|Born||1959 (age 60–61)|
|Alma mater||University College London|
|Occupation||Screenwriter, film director|
Knight is also one of three creators of Who Wants to Be a Millionaire?, a game show that has been remade and aired in around 160 countries worldwide, and has written for BBC's Commercial Breakdown, The Detectives, Peaky Blinders, and Taboo.
Knight studied English at University College London (UCL) where he is an Honorary Fellow. He has three children. He is also an ardent Birmingham City fan.
Knight is best known for screenplays he wrote for the films Dirty Pretty Things and Eastern Promises. His work on the screenplay for Dirty Pretty Things earned him the Edgar Award for Best Motion Picture Screenplay and London Film Critics Circle award for British Screenwriter of the Year. The screenplay was also nominated for several other awards including the Academy Award for Writing Original Screenplay and the BAFTA Award for Best Original Screenplay.
Recent films based on screenplays that Knight has written include The Hundred-Foot Journey directed by Lasse Hallström, based on the book of the same name by Richard C. Morais, and starring Helen Mirren, Seventh Son, an adventure story starring Jeff Bridges, Julianne Moore, Djimon Hounsou, Kit Harington and Jason Scott Lee, as well as the film Pawn Sacrifice, based on U.S. chess champion Bobby Fischer, with Tobey Maguire playing Fischer in the film. He also wrote the screenplay of World War Z II. 
In addition to his writing, Knight has directed two films: Hummingbird (2013), starring Jason Statham, and Locke (2014), starring Tom Hardy. Locke won a British Independent Film Award in 2013 for Best Screenplay. Knight has directed several episodes of the TV series for which he also frequently wrote, The Detectives. His third film as director is the thriller Serenity, which he also wrote, and which stars Matthew McConaughey, Diane Lane, and Anne Hathaway. The film was released in 2019.
Knight also created the TV series Who Wants to Be a Millionaire? (along with Mike Whitehill and David Briggs) and also is the creator of the TV series Show do Milhão and All About Me.
Knight created the television series Peaky Blinders and has written for TV series including, BBC's Commercial Breakdown (with Jimmy Carr), The Detectives, Comedy Playhouse (the episode "Wild Oats" in 1993), Frankie's On..., Auntie's Big Bloomers, Taboo, and Canned Carrott.
|2002||Dirty Pretty Things||Yes||No||No|
|2014||The Hundred-Foot Journey||Yes||No||No|
|2017||Woman Walks Ahead||Yes||No||No|
|2018||The Girl in the Spider's Web||Yes||No||No|
|1993–1997||The Detectives||Yes||No||No||Yes||4 episodes (director), 31 episodes (writer)|
|1998–2010||Who Wants to Be a Millionaire?||Yes||No||Yes||No||4 episodes|
|2002–2004||All About Me||Yes||No||Yes||No||2 episodes|
|2019||A Christmas Carol||Yes||Yes||No||No||Miniseries|
- "No. 62866". The London Gazette (Supplement). 28 December 2019. p. N9.
- British Screenwriter of the Year Archived 2007-02-21 at the Wayback Machine, London Film Critics Circle. Accessed July 29, 2008.
- 76th Academy Awards Nominees and Winners Archived March 27, 2008, at the Wayback Machine, Academy of Motion Picture Arts and Sciences. Accessed July 29, 2008.
- Film Nominations 2002, British Academy of Film and Television Arts. Accessed July 29, 2008.
- Shutter Island, Variety. Accessed July 29, 2008.
- ‘World War Z’ Slate Wiped Clean
- Wiseman, Andreas (2020-09-30). "'Lockdown': Ben Stiller, Lily James, Stephen Merchant, Dulé Hill, Jazmyn Simon & Mark Gatiss Set To Join Doug Liman's Harrods Heist Movie Underway In London". Deadline. Retrieved 2020-11-23.