Reginald Tate, the first actor to portray Professor Bernard Quatermass.
|First appearance||The Quatermass Experiment (1953)|
|Last appearance||The Quatermass Experiment (remake) (2005)|
|Created by||Nigel Kneale|
|Portrayed by||Reginald Tate
Brian Donlevy (films)
Andrew Keir (film and radio)
|Children||1 daughter, Paula|
|Relatives||1 granddaughter, Hettie|
Professor Bernard Quatermass is a fictional scientist, originally created by the writer Nigel Kneale for BBC Television. An intelligent and highly moral British scientist, Quatermass is a pioneer of the British space programme, heading the British Experimental Rocket Group. He continually finds himself confronting sinister alien forces that threaten to destroy humanity.
The role of Quatermass was featured in three influential BBC science fiction serials of the 1950s, and again in a final serial for Thames Television in 1979. A remake of the first serial appeared on BBC Four in 2005. The character also appeared in films, on the radio and in print over a fifty-year period. Kneale picked the character's unusual surname from a London telephone directory, while the first name was in honour of the astronomer Bernard Lovell.
The character of Quatermass has been described by BBC News Online as Britain's first television hero, and by The Independent newspaper as "A brilliantly conceived and finely crafted creation ... [He] remained a modern 'Mr Standfast', the one fixed point in an increasingly dreadful and ever-shifting universe." In 2005, an article in The Daily Telegraph suggested, "You can see a line running through him and many other British heroes. He shares elements with both Sherlock Holmes and Ellen MacArthur."
Little is revealed of Quatermass's early life during the course of the films and television series in which he appears. In The Quatermass Experiment, he at one point despairs that he should have stuck to his original career as a surveyor.
In Nigel Kneale's 1996 radio serial The Quatermass Memoirs, it is revealed that the Professor was first involved in rocketry experiments in the 1930s, and that his wife died at a young age. The unmade prequel serial Quatermass in the Third Reich, an idea conceived by Kneale in the late 1990s, would have shown Quatermass travelling to Nazi Germany during the 1936 Berlin Olympics and becoming involved with Wernher von Braun and the German rocket programme, before helping a young Jewish refugee to escape from the country. According to The Quatermass Memoirs, during World War II Quatermass conducted top secret work for the British war effort, which he subsequently refused ever to discuss.
By 1953 Quatermass is the head of the British Experimental Rocket Group, which has a programme to launch a manned rocket into space from a base in Tarooma, Australia. Although Quatermass succeeds in launching a three-man crew, the rocket vastly overshoots its projected orbit and returns to Earth much later than planned, crash-landing in London. Only one of the crew, Victor Carroon, remains, and he has been taken over by an alien presence, eventually forcing Quatermass to destroy him and the other two crewmembers who have been absorbed into him in a climax set in Westminster Abbey.
Despite this trauma, Quatermass continues with his space programme, and by Quatermass II (1955) is actively planning the establishment of Moon bases. In this serial we see his daughter, Paula Quatermass, who works as an assistant at the Rocket Group, but there is no sign of a wife or other children. In the fourth episode of the serial he mentions that he never reached his twenty-fifth wedding anniversary, tying in with The Quatermass Memoirs' later assertion of his wife's early death.
At the beginning of the third serial, Quatermass and the Pit (1958–59), Quatermass's funding is being cut back and the Rocket Group is being handed over to military control, much to his disgust. Command is to be handed over to Colonel Breen and Quatermass senses that he is being forced out: however, after the events of the serial, Breen is dead, Quatermass has helped to save the world, and London is in chaos.
It is not clear what happens to the Rocket Group immediately after this: the next time Quatermass is seen on screen (Quatermass, 1979) he has long been retired, living in retreat in the Scottish Highlands. He has recently become the guardian of his teenaged granddaughter, Hettie, after her parents were killed in a road accident in Germany. After Hettie runs away from home he travels to London in search of her, and finds a dystopian world there. Quatermass and the scientist Joe Kapp establish that an alien force is causing the collapse of society and Quatermass forms a plan to drive the intruder away by the detonation of a nuclear bomb. He presses the button to detonate it himself, with Hettie's help, and they are killed in the blast as the planet is saved.
Nigel Kneale conceived the character of Quatermass in 1953, when he was assigned in his capacity as a BBC television staff drama writer to create a new six-part serial to run on Saturday nights in July and August. Kneale initially named his leading character Professor Charlton, but during the writing process decided he wanted something more striking and memorable. A native of the Isle of Man, he was inspired by the fact that surnames beginning with "Qu" were common on the island. The eventual name was picked from a London telephone directory; there was a family of that name who traded as fruiterers in the city's East End. The surname has its origins as a measurement of land assigned in the division of England by the Normans following their conquest of the country under William the Conqueror in 1066. The Professor's first name, Bernard, was in honour of the astronomer Bernard Lovell, founder of the Jodrell Bank observatory.
In television (1950s)
The director assigned to the serial, which was eventually named The Quatermass Experiment, was Rudolph Cartier. A few months beforehand he had directed a play entitled It Is Midnight, Dr. Schweitzer for the BBC, and he offered the role of Quatermass to one of the stars of that play, André Morell. Morell considered the offer but declined the part, which Cartier then offered to another actor who had appeared in It Is Midnight, Dr. Schweitzer, Reginald Tate, who accepted.
The serial was a success, with the British Film Institute later describing it as "one of the most influential series of the 1950s." The following year the BBC's Controller of Programmes, Cecil McGivern—who had initially feared that viewers would not accept such an unusual name for the leading character—noted in reference to the impending launch of the rival ITV network that: "Had competitive television been in existence then, we would have killed it every Saturday night while [The Quatermass Experiment] lasted. We are going to need many more 'Quatermass Experiment' programmes."
A sequel, Quatermass II, was accordingly commissioned in 1955, but Reginald Tate died of a heart attack only a month before production was due to begin. With very little time to find a replacement, John Robinson was picked as the only suitable actor available. Robinson was uncomfortable about taking over from Tate and with some of the technical dialogue he was required to deliver, and his performance has been criticised as "robotic", although others such as Andrew Pixley in Time Screen Magazine praised Robinson for doing compelling work after the initial episode of the serial.
By the summer of 1957, Kneale was working on the scripts for a third and final BBC serial. Titled Quatermass and the Pit and again produced and directed by Cartier, this was eventually broadcast in December 1958 and January 1959. John Robinson was no longer available to play Quatermass, so the role was offered instead to Alec Clunes. Clunes turned down the part, and it was offered once more to André Morell, who this time accepted. Morell has been praised by several reviewers as having given the definitive portrayal of Quatermass. The serial itself has been praised by the BBC's own website as "simply the first finest thing the BBC ever made. It justifies licence fees to this day." Despite this success, Kneale was unsure about whether the character would ever return, later telling an interviewer: "I didn't want to go on repeating because Professor Quatermass had already saved the world from ultimate destruction three times, and that seemed to me to be quite enough."
Of the TV serials, Quatermass II and Quatermass and the Pit have been preserved in full. Only the first two episodes of The Quatermass Experiment now exist.
At roughly the same time as Quatermass II was being transmitted by the BBC, Hammer Film Productions released their film adaptation of the first serial in British cinemas. Directed by Val Guest, it was retitled The Quatermass Xperiment, and starred American actor Brian Donlevy as part of a deal to help the film find US distribution. Kneale, who had little involvement with the film, was unimpressed with this casting. "I may have picked Quatermass's surname out of a phone book, but his first name was carefully chosen: Bernard, after Bernard Lovell, the creator of Jodrell Bank. Pioneer, ultimate questing man. Donlevy played him as a mechanic, a creature with a completely closed mind." Val Guest has praised Donlevy's performance, saying that "he gave it absolute reality."
Despite Kneale's reservations about the casting, The Quatermass Xperiment was the highest-grossing film Hammer had made up to that point in their history, and has since been described by one academic as "the key British science fiction film of the 1950s." Hammer were keen to make an immediate follow-up, and wanted to use Quatermass in their 1956 film X the Unknown; however, Kneale refused them the rights, and they created their own substitute character, Doctor Adam Royston. They did release an adaptation of Quatermass II in 1957, called Quatermass 2 and this time with Kneale's involvement in the script. To the writer's displeasure, Donlevy returned as Quatermass.
Hammer also purchased the film rights to Quatermass and the Pit (released in the USA as Five Million Years to Earth), as it had done with the previous two TV serials, although they did not release their version until 1967. This time the film was directed by Roy Ward Baker and starred Scottish actor Andrew Keir, after Morell had been offered and declined the chance to play the part again. Keir's performance was well-received, particularly in contrast to Donlevy's portrayal. The Guardian newspaper wrote in 1997 that: "Keir also made many films... most gratifyingly, perhaps, the movie version of Quatermass and the Pit (1967), when he finally replaced the absurdly miscast Brian Donlevy."
Soon after the release of the Quatermass and the Pit film, Kneale was approached by Hammer about writing a fourth Quatermass story directly for them, but the idea came to nothing.
Possible remakes of one or more of the Hammer film adaptations were also mooted at various points during the 1990s, with Dan O'Bannon scripting a potential new version of The Quatermass Experiment in 1993, but again nothing was eventually filmed. In February 2012 Simon Oakes, president of the revived Hammer Films, announced that a new Quatermass film was in active development.
In television (1970s onwards)
By the early 1970s Kneale was once again regularly writing for the BBC, who announced plans to produce a fourth Quatermass serial in 1972. This ultimately was not made by the BBC, but Kneale's scripts were produced in 1979 as a four-part serial for Thames Television, titled Quatermass. This time John Mills played Quatermass in an expensive and high-profile production, which was screened on the ITV network. The production company Euston Films also released a 100-minute film version, renaming it The Quatermass Conclusion, for distribution abroad. There was, however, little interest among film distributors, and it received only a limited theatrical release.
Kneale was not keen to return to the character following this, telling one interviewer, "I blew him up... and I don't feel inclined to invent a 'Son of Quatermass' either." However, in the late 1990s he conceived an idea for a prequel serial, entitled Quatermass in the Third Reich set in Germany in the 1930s. The idea was submitted to the BBC, who turned it down.
In 2005, the digital television channel BBC Four produced a new version of The Quatermass Experiment, transmitted live as the original had been. Jason Flemyng starred as Quatermass. The Times's television reviewer, Sarah Vine, commented of this production, "Jason Flemyng as Quatermass made a surprisingly good fist of things... the live performance lent the drama an edge that might have been lost in re-takes."
In addition to the character's various television and film appearances, Quatermass was also seen in a variety of other media between the 1950s and the 1990s. In 1955 Kneale was invited by the publishers of the Daily Express to write a new prose Quatermass story for serialisation in their newspaper; as he was unable to think of a new storyline, they suggested he simply adapt Quatermass II, which he agreed to do. The serialisation ran in the Daily Express from 5 December 1955 to 20 December 1955, although Kneale was forced to draw it to a rapid conclusion when the paper lost interest in the project and instructed him to complete the story as soon as possible.
A script book for The Quatermass Experiment, including some photographs from the production, was released by Penguin Books in 1959. This was followed by similar releases of Quatermass II and Quatermass and the Pit, both published in 1960. All three of these releases were reprinted by Arrow Books in 1979 with new introductions by Kneale, to tie-in with the television transmission of the fourth and final serial.
Arrow Books also released a novelisation of the 1979 Quatermass serial, written by Kneale. This was written during production, and contained many additional scenes and extra background detail not included in the original scripts. Kneale offered many of these new scenes to the producers of the television version, but by this stage it was too late for them to be incorporated.
In 1995, BBC radio producer Paul Quinn approached Kneale with the idea of making a new radio series about Quatermass, and the resulting project was produced and aired as the five-part serial The Quatermass Memoirs on BBC Radio 3 in the spring of 1996. The serial had three strands: a monologue from Kneale recounting the historical environment in which he created and wrote the original 1950s serials; archive material from the original productions and contemporary news broadcasts; and a dramatised strand set shortly before the 1979 serial, with Quatermass being visited in retreat in Scotland by a reporter eager to write his life story. Of the actors who had previously played Quatermass, only Keir and Mills were still alive; Keir took the role, his final professional performance before his death the following year. The Quatermass Memoirs was repeated several times on digital radio station BBC7 from 2003, and the serial was released on CD in 2006.
A live theatrical production of Quatermass and the Pit was staged, with the permission of Kneale, outdoors in a quarry at the village of Cropwell Bishop in Nottinghamshire in August 1997. The adaptation was written by Peter Thornhill and mounted by Creation Productions, with David Longford starring as Quatermass.
Nigel Kneale explained in a 1990s interview the background that had led him to formulate Quatermass and the other characters of the original serial in 1953. "I wanted to write some strong characters, but I didn't want them to be like those horrible people in those awful American science fiction films, chewing gum and stating the obvious. Not that I wanted to do something terribly 'British', but I didn't like all the flag-waving you got in those films. I tried to get real human interest in the stories, and some good humour."
Writing in 2005, the television history lecturer Dr Catherine Johnson felt that in the original three 1950s serials, Quatermass as a character represented the championing of science and rationality over the supernatural and the fantastic. "As a leading scientific innovator, Quatermass is invested with scientific and moral authority. Over the three serials, this authority is tested and undermined ... Despite this, the narrative structure of all three serials works to reinforce the authority invested in Quatermass and in science. Although scientific enterprise is responsible for disastrous consequences in the first two Quatermass serials, it is only through science that the alien invasions are overcome ... He is invested with the narrative authority to understand and explain the fantastic events depicted."
The writer and critic Kim Newman went further, explaining in a 2003 television documentary on Nigel Kneale's career that he believed Quatermass to be not only a representation of science but of humanity itself. Referring to the conclusion of The Quatermass Experiment, he commented that: "It almost boils down to an editorial speech by Quatermass representing humanity, or the humane aspects of humanity. He talks to the monster, and so the monster is defeated by an intellectual argument or an emotional appeal." Like Kneale, he contrasted this to American science-fiction productions, where the alien adversary would be defeated by "it being blown up or electrocuted, or having the entire firepower of the army turned against it." Hammer had altered their film version of the story so that the creature is in fact killed by being electrocuted.
In contrast to Newman's idea of Quatermass as the embodiment of humanity, writer and lecturer Peter Hutchings in his essay "We are the Martians" sees Quatermass as an isolated character. "In the 1950s Quatermass stories, Quatermass himself is someone who, while working to protect the nation, remains a curiously isolated figure, bereft of anything resembling a meaningful relationship. (In the 1979 Quatermass, he has acquired a granddaughter; possibly connected with this is the fact that here he seems a much weaker figure who can only defeat the aliens through the sacrifice of the lives of both himself and his granddaughter)." Hutchings also compared this to American productions of the era: "The standard, if not clichéd, figures of the clean-cut square-jawed hero and his girl, which are present in some form or other in most US sf films of this period ... are absent."
The BBC science-fiction series Doctor Who has often been heavily influenced by the various Quatermass serials, and despite Kneale's dislike of it ("It sounded a terrible idea and I still think it was," he commented in 1986) and his refusal to write for it, unofficial references to Quatermass have appeared in the programme and its spinoffs. Serials directly influenced include The Web of Fear, The Invasion, Spearhead from Space, The Ambassadors of Death, Inferno, The Seeds of Doom and Image of the Fendahl. Former script editor and producer Derrick Sherwin admitted on a DVD documentary that the idea of setting more serials on contemporary Earth in the early 1970s was to recall a Quatermass feel.
In episode three of the 1988 serial Remembrance of the Daleks, which is set in 1963, military scientific advisor Dr Rachel Jensen remarks to her colleague Alison, "I wish Bernard was here." Alison replies, "British Rocket Group's got its own problems."
The 1994 Doctor Who novel Nightshade is about an actor who starred in a thinly disguised version of Quatermass, discovering that the events of the serials are becoming reality. The fictional Professor Nightshade was also mentioned in subsequent novels. Author Mark Gatiss described the Nightshade serial in his notes accompanying the e-book release as "a TV series that isn't quite Quatermass and isn't quite Doctor Who", adding "I was utterly obsessed by Quatermass at that time".
The 1997 Doctor Who novel The Dying Days, set in its year of release, features in one chapter an elderly character introduced halfway through a sentence as "-ermass", and subsequently referred to as "Professor" and "Bernard" during his brief appearance. Author Lance Parkin confirmed in his notes accompanying the later e-book release that this was a deliberate cameo from Quatermass, specifically the John Mills version from the final serial.
The 2005 Doctor Who episode "The Christmas Invasion" featured the British Rocket Group, although the organisation was only identifiable by a logo not clearly seen on screen and never referred to in dialogue. It was, however, heavily referenced in a tie-in website for the episode created by the bbc.co.uk Doctor Who webteam.
In the 2008 Doctor Who novel Beautiful Chaos, the Doctor briefly mentions being invited to the Royal Planetary Society by "Bernard and Paula". In the 2009 television episode "Planet of the Dead", "Bernard" is used as the name for a unit of measurement, and it is explained that this is in reference to Quatermass—whether as a fictional or a real person is not stated.
Neil Cross, the writer of the 2013 Doctor Who episode "Hide", has stated in interviews that when he was working on his initial ideas for the episode, he took inspiration from the Quatermass serials, and even intended for the character of Bernard Quatermass to appear in the story. However, it was not possible to gain copyright clearance to use the character.
Quatermass also appears in a short segment of the 2007 graphic novel The League of Extraordinary Gentlemen: Black Dossier, in which he takes his niece and nephew to visit an interplanetary zoo. Here he is identified as Uncle Bernard, and is drawn to resemble George Bernard Shaw.
Quatermass appears in story written by Roman Leary published in the 2009 Tales of the Shadowmen, Volume 6.
In Fallout 4, Quatermass is one of the names that the robot Codsworth can say if you choose it as your name.
Parodies and homages
In February 1959 the BBC radio comedy series The Goon Show broadcast a parody of Quatermass and the Pit, entitled "The Scarlet Capsule". Harry Secombe played his regular character in The Goon Show, Neddie Seagoon, in turn playing "Professor Ned Cratermess, OBE." This was followed later in the same year by a spoof on another BBC radio comedy show, That Man Chester, which launched a regular strand entitled "The Quite-a-Mess Three Saga", with Deryck Guyler as "Professor Quite-a-Mess". However, the "Quite-a-Mess" name and references were dropped after only three of the episodes under pressure from Kneale, who felt that a 13-week spoof would be to the detriment of the original character.
A television spoof appeared in a 1986 episode of the BBC sketch show The Two Ronnies, which featured a sketch entitled "It Came From Outer Hendon", written by David Renwick. This spoof starred Ronnie Corbett as "Professor Martin Cratermouse".
The film director John Carpenter wrote the screenplay for his 1987 film Prince of Darkness under the pseudonym "Martin Quatermass". Carpenter had previously worked with Nigel Kneale on the 1982 film Halloween III: Season of the Witch.
Goa trance musicians Jason Gill & Simon Washington formed a group named Quatermass in 1995.
The DVD release of the 2004 remake of Dawn of the Dead includes a bonus feature in the form of a simulated newscast covering the rise of zombies across America. A doctor is interviewed about the zombies being dead people who have come back to life—his name is Dr. Quatermass.
- "Quatermass creator dies, aged 84". BBC News Online. 1 November 2006. Retrieved 8 May 2007.
- Adrian, Jack (2 November 2006). "Nigel Kneale". The Independent. Retrieved 8 May 2007.
- McKay, Sinclair (19 March 2005). "A tale of British boffins". The Daily Telegraph. Retrieved 8 May 2007.
- Writer – Nigel Kneale; Producer/director – Rudolph Cartier (1953-07-18). "Persons Reported Missing". The Quatermass Experiment. BBC.
- Writer – Nigel Kneale; Producer – Paul Quinn (1996-03-04). "Episode 1". The Quatermass Memoirs. BBC Radio 3.
- Murray, p. 188.
- Writer – Nigel Kneale; Producer/director – Rudolph Cartier (1953-08-22). "State of Emergency". The Quatermass Experiment. BBC.
- Writer – Nigel Kneale; Producer/director – Rudolph Cartier (1955-10-22). "The Bolts". Quatermass II. BBC.
- Writer – Nigel Kneale; Producer/director – Rudolph Cartier (1955-11-12). "The Coming". Quatermass II. BBC.
- Writer – Nigel Kneale; Producer/director – Rudolph Cartier (1958-12-22). "The Halfmen". Quatermass and the Pit. BBC.
- Writer – Nigel Kneale; Producer/director – Rudolph Cartier (1959-01-26). "Hob". Quatermass and the Pit. BBC.
- Writer – Nigel Kneale; Producer – Ted Childs; Director – Piers Haggard (1979-10-24). "Ringstone Round". Quatermass. ITV.
- Writer – Nigel Kneale; Producer – Ted Childs; Director – Piers Haggard (1979-11-14). "An Endangered Species". Quatermass. ITV.
- Pixley, p. 3.
- Murray, p. 28.
- Pixley, p. 5.
- Pixley, p. 6.
- Collinson, Gavin. "Quatermass Experiment, The (1953)". Screenonline. Retrieved 8 May 2007.
- Johnson, p. 21.
- Pixley, pp. 17–18.
- Hearn & Rigby, p. 6.
- Pixley, p. 27.
- Pixley, p. 47.
- Murray, p. 67.
- Sangster, Jim; Paul Condon (2005). "The Quatermass series". TV Heaven. London: HarperCollins. pp. 596–601. ISBN 0-00-719099-9.
- "Quatermass DVD". bbc.co.uk. 31 March 2005. Retrieved 8 May 2007.
- Pixley, p. 36.
- Pixley, p. 21.
- Murray, p. 45.
- Hearn & Rigby, p. 7.
- Kinsey, p. 35.
- Hunter, p. 8.
- Kinsey, p. 41.
- Kinsey, p. 50.
- Pixley, p. 39.
- Murray, p. 95.
- Purser, Philip (7 October 1997). "Obituary: Formidable regular on the small screen: Andrew Keir". The Guardian. p. 14.
- Murray, pp. 183–185.
- Franklin, Garth (12 February 2012). "Hammer Films Reboot "Quartermass," Dracula?". Dark Horizons. Retrieved 15 February 2012.
- Dunkley, Chris (15 November 1972). "Quatermass and Quixote in BBC drama plans". The Times. p. 19.
- Duguid, Mark. "Quatermass (1979)". Screenonline. Retrieved 31 January 2007.
- Murray, p. 140.
- Pixley, p. 40.
- "BBC FOUR to produce a live broadcast of the sci-fi classic, The Quatermass Experiment". BBC Press Office. 3 March 2005. Retrieved 8 May 2007.
- "In Pictures – The Quatermass Experiment". bbc.co.uk. Retrieved 8 May 2007.
- Vine, Sarah (7 April 2005). "A better class of property porn; Last night's TV". The Times. p. 27. Retrieved 24 May 2007.
- Pixley, p. 24.
- Pixley, p. 26.
- Pixley, p. 38.
- Murray, p. 138.
- Pixley, Andrew (2006). The Quatermass Memoirs – sleeve notes. London: BBC Worldwide. ISBN 1-84607-105-4.
- Murray, p. 177.
- Brown, Geoff (23 April 2003). "New videos". London: The Times. Retrieved 8 May 2007.
- Hunter, p. 50.
- Johnson, p. 29.
- Producer – Tom Ware; Executive Producer – Michael Poole (2003-10-15). "The Kneale Tapes". Timsehift. BBC Four.
- Kinsey, p. 32.
- Hunter, p. 39.
- Howe, David J.; Stammers, Mark; Walker, Stephen James (1992). Doctor Who: The Sixties (paperback ed.). London: Virgin Publishing. p. 156. ISBN 0-86369-707-0.
- Parkin, Lance; Lars Pearson (2006). A History – An Unauthorised History of the Doctor Who Universe. Des Moines: Mad Norwegian Press. p. 93. ISBN 0-9725959-9-6.
- Pixley, Andrew; Nigel Kneale (1986). "Nigel Kneale – Behind the Dark Door". The Quatermass Home Page. Archived from the original on 17 August 2005. Retrieved 9 February 2007.
- Newley, Patrick (5 January 2007). "Nigel Kneale". The Stage. Retrieved 8 February 2007.
- "The Web of Fear".
- "The Invasion".
- "Spearhead from Space".
- "The Ambassadors of Death".
- "The Seeds of Doom".
- "Image of the Fendahl".
- Writer – Ben Aaronovitch; Director – Andrew Morgan; Producer – John Nathan-Turner (19 October 1988). "Remembrance of the Daleks – Part Three". Doctor Who. BBC One.
- Gatiss, Mark. "Nightshade – Chapter One". bbc.co.uk. Archived from the original on 9 March 2008. Retrieved 12 January 2009.
- Gatiss, Mark. "Nightshade – Notes". bbc.co.uk. Archived from the original on 23 January 2008. Retrieved 12 January 2009.
- Parkin, Lance. "The Dying Days – Chapter Two – Page 19". bbc.co.uk. Retrieved 6 November 2015.
- Parkin, Lance. "The Dying Days – Author Notes – Chapter Two - Page 126". bbc.co.uk. Retrieved 6 November 2015.
- Pixley, Andrew (6 November 2006). "Christmas Special: The Christmas Invasion". Doctor Who Magazine – Series Two Companion (Special Edition 14): 12–21.
- Jewell, Stephen (16 April 2013). "Doctor Who "Hide" Writer Neil Cross Interviewed". SFX. Retrieved 17 September 2013.
- Pixley, p. 37.
- Kellman, Andy. "Quatermass". AllMusic. Retrieved 8 May 2007.
- "Prince of Darkness (1987)". Internet Movie Database. Retrieved 10 February 2007.
- Murray, p. 159.
- Special Report, a bonus feature on the DVD release of Dawn of the Dead, 2004
- Hearn, Marcus; Rigby, Jonathan (2003). Quatermass 2 – Viewing Notes (paperback). North Harrow: DD Video. pp. 24 pages. DD06155.
- Hunter, I. Q. (editor) (1999). British Science Fiction Cinema (paperback). London: Routledge. pp. 218 pages. ISBN 0-415-16868-6.
- Johnson, Catherine (2005). Telefantasy (paperback). London: British Film Institute. pp. 182 pages. ISBN 1-84457-076-2.
- Kinsey, Wayne (2002). Hammer Films – The Bray Studios Years (paperback). Richmond: Reynolds & Hearn Ltd. pp. 368 pages. ISBN 1-903111-11-0.
- Murray, Andy (2006). Into the Unknown: The Fantastic Life of Nigel Kneale (paperback). London: Headpress. pp. 192 pages. ISBN 1-900486-50-4.
- Pixley, Andrew (2005). The Quatermass Collection – Viewing Notes (paperback). London: BBC Worldwide. pp. 48 pages. BBCDVD1478.
- The Quatermass Experiment at bbc.co.uk.
- Quatermass.org.uk – Nigel Kneale & Quatermass Appreciation Site
- The Quatermass Trilogy – A Controlled Paranoia