The Big Bang Theory (season 1)
|The Big Bang Theory
First season DVD cover art
|Country of origin||United States|
|No. of episodes||17|
|Original run||September 24, 2007– May 19, 2008|
|Home video release|
|Region 1||September 2, 2008|
|Region 2||January 12, 2009|
|Region 4||April 3, 2009|
The first season of the American sitcom The Big Bang Theory was originally aired on CBS from September 24, 2007 to May 19, 2008, over 17 episodes. An unaired pilot also exists. The Season 1 DVD came without a gag reel and is, so far, the only Big Bang Theory DVD set not to have one. The reissued Blu-ray, was released July 10, 2012, and includes a gag reel that is exclusive to the set. The episodes on Blu-ray are all in remastered surround sound, whereas the DVD version had stereo.
Season one introduced the main characters:
- Dr. Leonard Hofstadter, portrayed by Johnny Galecki, is an experimental physicist with an IQ of 173 who received his doctorate when he was 24 years old. He shares an apartment with colleague and friend Sheldon Cooper. He was attracted to his new neighbor Penny at first sight.
- Dr. Sheldon Cooper, portrayed by Jim Parsons, is a theoretical physicist. Originally from East Texas, he was a child prodigy, starting college at the age of 11, right after completing the fifth grade. He has an IQ of 187 and exhibits a strict adherence to routine; a lack of understanding of irony, sarcasm and humor; and a complete lack of humility.
- Penny, portrayed by Kaley Cuoco, is a waitress who lives across the hall from Sheldon and Leonard. She has aspirations of a career in show business, and has been to casting calls and auditions but has not been successful thus far. Her last name has never been revealed.
- Howard Wolowitz, portrayed by Simon Helberg, works as an aerospace engineer. He is Jewish, and lives with his mother. Unlike Sheldon, Leonard, and Raj, Howard lacks a Ph.D. He defends this by pointing out that he has a master's degree in Engineering from MIT and the apparatus he designs are actually built and launched into space, unlike the purely abstract work of his friends. He provides outrageous pick-up lines and fancies himself a ladies man with suitably unimpressed reactions from Penny and has limited success with other women.
- Dr. Rajesh "Raj" Koothrappali, portrayed by Kunal Nayyar, originally comes from New Delhi, India. Known commonly as "Raj", he works as a particle astrophysicist at Caltech. He is very shy around women, and is physically unable to talk to them unless he drinks alcohol. However, he has much better luck with women as opposed to his overly confident best friend Howard.
The program's initial pilot, developed for the 2006/07 television season, was substantially different from its current form. Only Johnny Galecki and Jim Parsons were in the cast, and their across-the-hall neighbor Katie was envisioned as "a street-hardened, tough-as-nails woman with a vulnerable interior". Katie was played by actress Amanda Walsh. They also had a female friend called Gilda (played by Iris Bahr). The program's original theme music was also different, using Thomas Dolby's hit "She Blinded Me With Science". The program was not picked up, but the creators were given an opportunity to revise it, bringing in the remaining leading cast and retooling the show to its current format. The original unaired pilot has never been released on any official format, but copies of it are on the internet with various collectors.
The second pilot of The Big Bang Theory was directed by James Burrows, who did not continue with the show. This reworked pilot led to a 13-episode order by CBS on May 14, 2007. Prior to its airing on CBS, the pilot episode was distributed on iTunes free of charge. The show premiered September 24, 2007, and was picked up for a full 22-episode season on October 19, 2007.
Production on the show was halted on November 6, 2007, due to the 2007–2008 Writers Guild of America strike, only to be replaced by a short-lived sitcom, Welcome to the Captain on February 4, 2008, but returning on March 17, 2008 in an earlier time slot with nine new episodes.
The lives of physicists Dr. Leonard Hofstadter and Dr. Sheldon Cooper are shaken up when an attractive young aspiring actress from Omaha, Nebraska named Penny moves into the apartment across the hall from theirs. Leonard begins to become hopelessly enamored of Penny, while she feels only platonic affection for him; as a result, she finds herself putting up with his closest and ever-present friends: his roommate, Sheldon, who appears borderline obsessive-compulsive; engineering whiz Howard Wolowitz, a desperately sex-crazed mama's boy who thinks that his 1960s-style clothing and hairstyle give him an air of cool hipness; and Dr. Rajesh "Raj" Koothrappali, who will not speak to her, as he is too shy to talk to women, unless intoxicated, where he becomes a smooth talking yet highly overly aggressive womanizing flirt.
During Season One, Sheldon loses his job for insulting his new boss, finds his ego bruised by a child prodigy, and becomes unable to bear being part of a lie that Leonard has told, always attacking the world with a relentless need to assert his supremacy. Rajesh first learns that he can talk to women, but only when he is drunk, and Penny and Leonard finally go out in the season finale.
|Title||Directed by||Written by||Original air date||Production
|1||1||"Pilot"||James Burrows||Chuck Lorre & Bill Prady||September 24, 2007||276023||9.52|
After an unsuccessful visit to the high-IQ sperm bank, Dr. Leonard Hofstader and Dr. Sheldon Cooper return home to find out Penny, a new neighbor, has moved in across the hall from their apartment. Leonard immediately becomes interested in her, while Sheldon feels his friend is chasing a dream he will never catch. Later, Leonard invites Penny to his and Sheldon's apartment for Indian food where Penny asks to use their shower, since hers is broken. While wrapped in a towel, she gets to meet their friends Howard Wolowitz, a wannabe ladies man who tries to hit on her, and Rajesh Koothrappali, who suffers from selective mutism in the presence of women, not being able to speak to her.
Leonard is so infatuated with Penny that, after letting her use their shower, he agrees to retrieve her TV from her ex-boyfriend Kurt. However, Kurt's physical superiority overpowers Leonard and Sheldon's combined IQ of 360, and they return with a walk of shame, empty handed, and without pants. Feeling bad for them, Penny offers to take the guys to dinner, in what is the start of a new friendship between them.Recurring characters: Brian Patrick Wade as Kurt and Vernee Watson as Althea
|2||2||"The Big Bran Hypothesis"||Mark Cendrowski||Story: Chuck Lorre & Bill Prady
Teleplay: Robert Cohen & Dave Goetsch
|October 1, 2007||3T6601||8.58|
When Sheldon and Leonard go over to Penny's apartment to drop off a box of flat pack furniture that came for her, Sheldon is deeply disturbed when he sees how messy and disorganized her apartment appears. Later that night, while Penny sleeps, Sheldon, who is extremely obsessive-compulsive and cannot sleep because of the fact, sneaks into her apartment to clean and organize it; Leonard catches him and reluctantly helps him clean.
The next morning, Penny realizes that they had been in her apartment and becomes furious. Sheldon tries apologizing to Penny but fails after remarking that Leonard is a "gentle and thorough lover". Later, Penny encounters Raj in the hallway and talks to him, finally reasoning with herself that the guys were just trying to help her though Raj does not utter a word as he is not able to speak to women, unless drunk, due to his selective mutism. Leonard then apologizes, prompting Penny to hug him and forgive him.Title reference: Sheldon having Big Bran cereal (with higher fiber content) after Penny finds out her apartment has been rearranged.
|3||3||"The Fuzzy Boots Corollary"||Mark Cendrowski||Story: Chuck Lorre
Teleplay: Bill Prady & Steven Molaro
|October 8, 2007||3T6602||8.36|
When Leonard sees Penny kissing a man in front of her apartment door, he is devastated thinking she has "rejected" him. The guys convince him to ask someone out at work, so he asks out fellow scientist Leslie Winkle, who preemptively turns him down. As Leonard slips deeper into his depression, which involves thinking about buying a cat, Sheldon points out that he was not actually rejected by Penny, as he had not asked her out. Leonard agrees and promptly asks Penny out to dinner, but she mistakes his invite as an invitation to hang with all the guys. Despite being aware of this, Leonard keeps the date and makes up excuses as to why the guys were absent.
On the date, Penny mentions the man Leonard saw was not her boyfriend, but that she has a habit of having weekend-long casual sex encounters to get over relationships. Excited, Leonard begins to become more confident but he accidentally hurts himself and Penny has to take him home. In the end, Leonard does not get the courage to reveal his true feelings to Penny, even though she suspected what he was up to.
Recurring character: Sara Gilbert as Leslie Winkle
|4||4||"The Luminous Fish Effect"||Mark Cendrowski||Story: Chuck Lorre & Bill Prady
Teleplay: David Litt & Lee Aronsohn
|October 15, 2007||3T6603||8.15|
Sheldon is fired from his job as a physicist at the university when he insults his new boss Dr. Eric Gablehauser. His change of circumstance sends him into a downward spiral of depression which results in working on developing luminous fish for nightlights and buying a loom for himself. Leonard tries to cure him by calling Sheldon's mother, Mary Cooper.
When she arrives for a visit, the men realize she is completely the opposite of what they expected: she is sweet and down-to-earth (if culturally ignorant) and a devout Christian, a really good and loving and caring mother, which they have not expected. After waiting it out, Mary finally forces Sheldon to apologize, and he is given his job back after she flirts with Dr. Gablehauser. As Mary is a widow, Sheldon asks if Dr. Gablehauser will be his new daddy and his mother replies, "We'll see..."
|5||5||"The Hamburger Postulate"||Andrew D. Weyman||Story: Jennifer Glickman
Teleplay: Dave Goetsch & Steven Molaro
|October 22, 2007||3T6604||8.81|
While eating at the Cheesecake Factory where Penny works, the guys run into Leslie and she suggests that Leonard play in her string quartet as they are in need of a new cellist as the other players are uncomfortable near the other guy due to the chance he was irradiated at work. Later, after the practice in Leonard and Sheldon's apartment, Leslie offers herself to Leonard and they have sex.
Meanwhile, Sheldon is uneasy as to how to act after realizing Leslie slept with Leonard. Later on, Penny congratulates Leonard, and he tries to figure out what Penny's words meant. Leonard eventually decides to pursue a real relationship with Leslie over an imaginary one with Penny. However, when Leonard arrives in the lab, Leslie makes it clear she is not interested in a relationship, and only used him to satisfy her sex drive, realizing she used him for a one-night stand. Leonard later tells Penny, who walks away with a smile on her face, seemingly happy to hear this news.
Recurring character: Sara Gilbert as Leslie Winkle
|6||6||"The Middle-Earth Paradigm"||Mark Cendrowski||Story: Dave Goetsch
Teleplay: David Litt & Robert Cohen
|October 29, 2007||3T6605||8.92|
The guys are invited to Penny's Halloween party, first turning it down as they do not dance but changing their mind when costumes are mentioned. At the party, the guys have problems socializing; for example, Sheldon is unable to explain his costume as the Doppler effect since none of Penny's friends are physicist or smart enough to understand his explanation, Raj cannot speak to women, and Howard is mistaken for Peter Pan instead of Robin Hood, and Leonard is insecure. Later, Penny's ex-boyfriend Kurt shows up and confronts Leonard, causing him to leave.
Later that night, Penny goes to check on him and apologizes while also very upset about Kurt. Leonard tells her that she is perfect and she kisses him. Leonard asks her how much she has had to drink, she claims "a lot" and that he was smart for figuring that out. Leonard sarcastically admits "yea, I'm a fricking genius" for stopping Penny's advances. She goes back to the party kissing him again in front of Kurt, prompting Leonard to say "That's how we roll at the Shire!", before locking the doors in panic. Meanwhile, Howard cannot find Raj, who ends up going home and has sex with a woman he had met at the party, who found him to be a "good listener".
Recurring character: Brian Patrick Wade as Kurt
|7||7||"The Dumpling Paradox"||Mark Cendrowski||Story: Chuck Lorre & Bill Prady
Teleplay: Lee Aronsohn & Jennifer Glickman
|November 5, 2007||3T6606||9.68|
Penny's promiscuous friend Christy from Nebraska is in town, and ends up sleeping with Howard almost instantly, who is dragged to her. The pair takes over Penny's apartment, causing her to sleep on Leonard and Sheldon's couch for the night. With Howard gone, Penny takes his place playing Halo 3, causing Sheldon much distress as she is naturally good at it. Furthermore, Howard invites Christy to move in with him (and his mother), taking up all his time.
Sheldon is distraught over the odd number in the group believing they can no longer function. He is even more distraught when he invites Penny again to play Halo but she declines the offer to go dancing. Believing that they are falling apart as a group, the guys go to speak to Howard. When they arrive, they hear Christy and Howard's mother arguing loudly, causing Christy to leave. Howard, once again single, goes with the guys to play Halo and the group is restored yet again.
Recurring character: Carol Ann Susi as Mrs. Wolowitz
|8||8||"The Grasshopper Experiment"||Ted Wass||Story: Dave Goetsch & Steven Molaro
Teleplay: Lee Aronsohn & Robert Cohen
|November 12, 2007||3T6607||9.32|
Raj introduces his parents, Dr. V.M. Koothrappali and Mrs. Koothrappali, via webcam to his friends. However, Raj immediately becomes overwhelmed after his parents try to arrange a date with Lalita Gupta, a childhood friend and dental student, as he cannot talk to women. Howard pretends to be Raj and sets up the date with Lalita. Meanwhile, Penny takes up bar tending for some extra money. As she practices mixing drinks with the guys, they discover that after drinking an alcoholic beverage, Raj can actually talk to women. They decide the date should be at Penny's restaurant, so she and the guys can keep an eye on Raj's behavior while drinking.
However, on his date Raj becomes a very obnoxious drunk, and Lalita ends up leaving with Sheldon, who compliments her by comparing her to Princess Panchali, a princess in an Indian fairy tale, and she is very impressed with Sheldon. Back from the restaurant, Raj tries to explain to his parents what happened. Even though he is already upset, things become worse when his parents find out he was drinking. Leonard asks Sheldon if he is going to see Lalita again and he replies that he already has a dentist.
Recurring characters: Brian George as Dr. V.M. Koothrappali and Alice Amter as Mrs. Koothrappali
|9||9||"The Cooper-Hofstadter Polarization"||Joel Murray||Story: Bill Prady & Stephen Engel
Teleplay: Chuck Lorre, Lee Aronsohn & Dave Goetsch
|March 17, 2008||3T6608||9.11|
Cleaning up after an internet experiment, Leonard discovers a letter in the trash can. He and Sheldon had been invited to present some research they had done together at an academic conference. However, Sheldon disapproves of presenting research in person and says Leonard cannot go without him. Leonard defies him and says he will go and present the findings on his own. This causes a rift between the two which Penny tries to mend but accidentally makes the things even worse. At the conference Sheldon appears, tries to discredit Leonard's presentation, tries to "blow up" Leonard's head with his mind à la the movie Scanners and has a physical altercation with Leonard. In the end, the fight is captured by Howard and put on YouTube, but also causes a conflict with Penny since he took a picture with her and posted to Facebook.
Note: This was the first episode aired since November 2007, due to the 2007–2008 Writers' Strike.
|10||10||"The Loobenfeld Decay"||Mark Cendrowski||Story: Chuck Lorre
Teleplay: Bill Prady & Lee Aronsohn
|March 24, 2008||3T6609||8.63|
Penny is given a part in Rent, though after Leonard and Sheldon hear her sing extremely off-key (with even Sheldon saying that if cats would hear it, they would hate it too), Leonard lies to avoid seeing her performance so he will not hurt her feelings. Sheldon becomes worried that Leonard's lie was not good enough, so he creates an intricate lie about his non-existent drug addicted cousin "Leopold Houston", who was in need of an intervention (and thus why they could not see the play).
Soon enough, Sheldon becomes so obsessed with the credibility of his lie, that he has Toby Loobenfeld, a research assistant who double majored in Physics and Theatre, impersonate cousin "Leo" to convince Penny that the lie is true. In the end, not only does Leonard still have to see the videotape of Penny's performance, but Penny and "Leo" start flirting as well.
Guest star: DJ Qualls as Toby Loobenfeld
|11||11||"The Pancake Batter Anomaly"||Mark Cendrowski||Story: Chuck Lorre & Lee Aronsohn
Teleplay: Bill Prady & Stephen Engel
|March 31, 2008||3T6610||8.68|
Penny returns from visiting family in Nebraska and as she picks up her mail from Leonard, she mentions most of her relatives got sick. Sheldon freaks out as, according to Leonard, he is a germophobe. Sure enough, Sheldon becomes sick and instantly becomes the biggest pain possible, since he is germophobic and his obnoxious personality drastically increases when he is sick.
Familliar with Sheldon being sick Leonard and the guys hide from him at a Planet of the Apes series marathon, leaving Penny to take care of Sheldon until he becomes too demanding. However, Leonard accidentally breaks his glasses and must re-enter the apartment using help with a web-cam from Howard and Raj, as he is almost blind without them; Penny catches him and sticks him with Sheldon. As he tries to escape after her, he runs headlong into a wall and nearly knocks himself out. In the end, both Leonard and Sheldon are sitting sick or injured on the couch.
Recurring character: Carol Ann Susi as Mrs. Wolowitz
|12||12||"The Jerusalem Duality"||Mark Cendrowski||Story: Jennifer Glickman & Stephen Engel
Teleplay: Dave Goetsch & Steven Molaro
|April 14, 2008||3T6611||7.69|
Sheldon is envious when he meets 15-year-old child prodigy Dennis Kim, who was invited to work at the university, and quickly soon realizes that not only he is like Sheldon, but even smarter than he is. Losing faith in his research, Sheldon annoys his friends by criticizing their work more than he used to and contributing to their work much to their annoyance. Deciding his work in physics is useless, he aims for the Nobel Peace Prize by attempting to solve the Middle East conflicts: he proposes the creation of an exact replica of Jerusalem in the Mexican desert, which ends up in a giant failure.
The others, tired of Sheldon's behavior, decide to distract Dennis with girls of his age. At his welcome party, their plan works unexpectedly and Dennis leaves with a blonde 15-year-old, using money to get her with him. Sheldon resumes his research while the others are perplexed at how easily Dennis was able to get a girl. Soon enough, the guys spot Dennis drinking heavily and making out in a park, and feel sorry for him, but Sheldon mocks him in victory.
Recurring character: Mark Harelik as Dr. Eric Gablehauser
|13||13||"The Bat Jar Conjecture"||Mark Cendrowski||Story: Stephen Engel & Jennifer Glickman
Teleplay: Bill Prady & Robert Cohen
|April 21, 2008||3T6612||7.51|
The guys decide to compete in a physics bowl after finding out that the strong competitors have dropped out. However, they find Sheldon's showboating too much and kick him off the team. Upset, Sheldon vows to form his own team and compete against them. The guys, in need of a fourth member, ask Leslie to join them; she rejects the offer at first, but reconsiders after finding out they are going against Sheldon, who has often criticized her research and gender.
At the bowl, the guys team is called PMS (Perpetual Motion Squad, an unintentional pun on PMS); Sheldon's team is named AA (Army ants, an unintentional pun on Alcoholics Anonymous) and is composed of himself, the 3rd floor janitor, the lunch lady, and her son (or butcher). PMS wins the competition when Sheldon, himself unable to answer the last question, will not accept the janitor's answer, which turns out to be correct. The latter explains that despite working in America as a janitor, he was a physicist in the former Soviet Union.
Recurring characters: Sara Gilbert as Leslie Winkle and Mark Harelik as Dr. Eric Gablehauser
|14||14||"The Nerdvana Annihilation"||Mark Cendrowski||Story: Bill Prady
Teleplay: Stephen Engel & Steven Molaro
|April 28, 2008||3T6613||8.07|
Online, Leonard buys a time machine from the 1960 film, The Time Machine, believing it to be a miniature, though it turns out to be the full-sized original. Because the men's efforts to move the cumbersome object into the apartment cause Penny to lose a shift at work and much of her day's time, she furiously lashes out at the men for their childlike preoccupation with various genre memorabilia. Leonard, upset that such interests may cost him the respect and attention he craves from Penny, decides to get rid of all his collectibles, which Howard refers to as "Nerdvana", while his friends try to convince him not to, leading to a conflict among the other men over the collectibles of his that they want.
But, Sheldon turns the tables in Leonard's favor, when he accuses Penny of hypocrisy, pointing out her own love of things such as Hello Kitty, Care Bears, Beanie Babies and My Little Pony. Penny, realizing his point, apologizes to Leonard, and encourages him not to give up the things he loves. Leonard's hope of a relationship with Penny is then renewed, as is his decision to keep his belongings. However, when a new boyfriend of Penny's named Mike shows up, he reverts to his old ways. In the end, Sheldon decides to get rid of the time machine after he has a nightmare that he travels to the future and is attacked by the Morlocks, then waking up to tell Leonard about this and attacked by the "guys" Leonard hired, Morlocks.
Guest Star: Andrew Walker as Mike
|15||15||"The Shiksa Indeterminacy"
"The Pork Chop Indeterminacy"
|Mark Cendrowski||Story: Chuck Lorre
Teleplay: Lee Aronsohn & Bill Prady
|May 5, 2008||3T6614||7.38|
The guys see an attractive woman in Sheldon's office, and they become even more surprised when Sheldon introduces her as his twin sister, Missy. After meeting her, Raj decides to take part in a drug trial to cure his inability to talk to women, and Leonard insists she stay with them at the apartment. Of course, the men begin awkwardly flirting with her, causing Penny to come to her rescue.
Later, Leonard convinces Sheldon to be protective of Missy, so he can have a chance at her over Howard and Raj, believing that he will let him date her; however, much to Leonard's chagrin, Sheldon deems all three unsuitable to be with his sister. Upon learning about Sheldon's plan to find a suitable mate for her, Missy confronts her brother, and Sheldon agrees to let Missy date whoever she wants (after they have a little talk in which Missy kicks him in the groin). Leonard wins first chance to ask Missy out, but she turns him down; Howard tries next, but she turns him down as well; finally, Raj goes to talk to Missy, and it appears that she has been waiting eagerly for him, but at that precise moment the drug wears off and he is unable to speak to her, forcing him to leave defeated.
Guest star: Courtney Henggeler as Missy Cooper
|16||16||"The Peanut Reaction"||Mark Cendrowski||Story: Bill Prady & Lee Aronsohn
Teleplay: Dave Goetsch & Steven Molaro
|May 12, 2008||3T6615||7.79|
Penny learns that Leonard has never had a birthday party, as his parents did not believe in celebrating anything but achievements. She decides to throw him a surprise party, and blackmails Sheldon to join her by threatening to draw a smiley face on one of his mint condition comic books. However, when the day of the party arrives, Penny finds Sheldon did not buy a birthday gift, so she has to drive him to a computer store to pick up a present.
Meanwhile, Howard is in charge of keeping Leonard out of his apartment until the party. Howard pretends to eat a peanut bar, to which he is allergic, so Leonard can drive him to the emergency room. However, due to Sheldon's absent-mindedness in the computer store, Howard has to keep Leonard distracted even longer, and he is forced to actually eat the peanut bar, causing him to swell up in a severe allergic reaction.
After being at the hospital for several hours, Howard and Leonard arrive back at the apartment to find the party has ended.
Recurring character: Vernee Watson as AltheaTitle reference: Howard's serious peanut allergy.
|17||17||"The Tangerine Factor"||Mark Cendrowski||Story: Chuck Lorre & Bill Prady
Teleplay: Lee Aronsohn & Steven Molaro
|May 19, 2008||3T6616||7.34|
Penny is furious and breaks up with her boyfriend after he posted details about their sex life on his blog. Meanwhile, Sheldon asks Howard to teach him Mandarin as he is convinced the Chinese restaurant is selling "Tangerine chicken" yet is really using oranges, a cheaper citrus fruit.
As Penny laments her choices in men, Leonard awkwardly asks her out. A few days pass and both Leonard and Penny are worried that this relationship could ruin their friendship. They both seek Sheldon's advice, who uses the "Schrödinger's cat" thought experiment to explain that at this time, the date has both "good" and "bad" possible outcomes, and the only way to find out is to go on the date and find which outcome it is. When Leonard arrives to pick Penny up, he mentions the "Schrödinger's cat" experiment, passionately kisses her, she concludes that "the cat is alive" and they leave for dinner.
In the end, Leonard and Penny are seen going to the Chinese restaurant, but they leave before entering as they realize Sheldon is fighting with the owner in Mandarin, and is doing it very badly, disturbing the visitors.
Guest star: James Hong as Chen
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