The Big Bang Theory Season 1

A woman who moves into an apartment across the hall from two brilliant but socially awkward physicists shows them how little they know about life outside of the laboratory.

Episodes

Episode 4 The Fuzzy Boots Corollary

The Fuzzy Boots Corollary

The Fuzzy Boots Corollary

IMDb 7.9
Episode 4
Country: USA
Genre: Comedy, Romance,

Leonard gets upset when he discovers that Penny is seeing a new guy, so he tries to trick her into going on a date with him.

Episode 5 The Luminous Fish Effect

The Luminous Fish Effect

The Luminous Fish Effect

IMDb 8.3
Episode 5
Country: USA
Genre: Comedy, Romance,

Sheldon's mother is called to intervene when he delves into numerous obsessions after being fired for being disrespectful to his new boss.

Episode 7 The Middle Earth Paradigm

The Middle Earth Paradigm

The Middle Earth Paradigm

IMDb 8.5
Episode 7
Country: USA
Genre: Comedy, Romance,

The guys are invited to Penny's Halloween party, where Leonard has yet another run-in with Penny's ex-boyfriend Kurt.

Episode 8 The Dumpling Paradox

The Dumpling Paradox

The Dumpling Paradox

IMDb 8.3
Episode 8
Country: USA
Genre: Comedy, Romance,

When Howard hooks up with Penny's old friend, his absence in the gang causes problems for the rest of the guys.

Episode 9 The Grasshopper Experiment

The Grasshopper Experiment

The Grasshopper Experiment

IMDb 8.4
Episode 9
Country: USA
Genre: Comedy, Romance,

When Raj's parents set him up on a blind date, he finds he can talk to women with the aid of alcohol.

Episode 10 The Cooper-Hofstadter Polarization

The Cooper-Hofstadter Polarization

The Cooper-Hofstadter Polarization

IMDb 8.2
Episode 10
Country: USA
Genre: Comedy, Romance,

Leonard and Sheldon's friendship is put to the test when Leonard wants to present a paper they co-authored at a physics convention, but Sheldon doesn't.

Episode 11 The Loobenfeld Decay

The Loobenfeld Decay

The Loobenfeld Decay

IMDb 8.2
Episode 11
Country: USA
Genre: Comedy, Romance,

Leonard lies to Penny so that he and Sheldon can get out of watching her perform. However, Sheldon believes that the lie has too many loose ends, so he comes up with a new, unnecessarily complex one t

Episode 12 The Pancake Batter Anomaly

The Pancake Batter Anomaly

The Pancake Batter Anomaly

IMDb 8.3
Episode 12
Country: USA
Genre: Comedy, Romance,

When Sheldon gets sick, Leonard, Howard and Raj go AWOL, leaving a reluctant Penny to deal with him.

Episode 13 The Jerusalem Duality

The Jerusalem Duality

The Jerusalem Duality

IMDb 8.1
Episode 13
Country: USA
Genre: Comedy, Romance,

Sheldon decides to give up his work and focus on other tasks when a 15-year-old prodigy joins the university, so the other guys come up with a plan to get rid of him.

Episode 14 The Bat Jar Conjecture

The Bat Jar Conjecture

The Bat Jar Conjecture

IMDb 8.5
Episode 14
Country: USA
Genre: Comedy, Romance,

Sheldon becomes so intent on demonstrating his intellectual superiority over the other guys that they kick him off the Physics Bowl team and replace him with his nemesis, Leslie.

Episode 15 The Nerdvana Annihilation

The Nerdvana Annihilation

The Nerdvana Annihilation

IMDb 8.2
Episode 15
Country: USA
Genre: Comedy, Romance,

Penny gets mad at the guys when their full scale model of a time machine causes her to miss work, which prompts Leonard to give up all of his nerd memorabilia.

Episode 16 The Pork Chop Indeterminacy

The Pork Chop Indeterminacy

The Pork Chop Indeterminacy

IMDb 8.4
Episode 16
Country: USA
Genre: Comedy, Romance,

Leonard, Howard and Raj fight over Sheldon's twin sister when she arrives in town. Raj takes part in a drug trial to suppress his selective mutism.

Episode 17 The Peanut Reaction

The Peanut Reaction

The Peanut Reaction

IMDb 8.5
Episode 17
Country: USA
Genre: Comedy, Romance,

When Penny learns that Leonard has never had a birthday party, she and the rest of the guys plan a surprise party for him.

Episode 18 The Tangerine Factor

The Tangerine Factor

The Tangerine Factor

IMDb 8.7
Episode 18
Country: USA
Genre: Comedy, Romance,

After a bad breakup, Penny finally agrees to go out on a date with Leonard, however they both develop doubts and turn to Sheldon for advice.

Episode 2 Pilot

Pilot

Pilot

IMDb 8.4
Episode 2
Country: USA
Genre: Comedy, Romance,

A pair of socially awkward theoretical physicists meet their new neighbor Penny, who is their polar opposite.

Episode 3 The Big Bran Hypothesis

The Big Bran Hypothesis

The Big Bran Hypothesis

IMDb 8.5
Episode 3
Country: USA
Genre: Comedy, Romance,

Penny is furious with Leonard and Sheldon when they sneak into her apartment and clean it while she is sleeping.

Episode 6 The Hamburger Postulate

The Hamburger Postulate

The Hamburger Postulate

IMDb 8.1
Episode 6
Country: USA
Genre: Comedy, Romance,

Leslie seduces Leonard, but afterwards tells him that she is only interested in a one-night stand.

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