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The Big Bang Theory Season 1

September. 24,2007
|
8.1
|
TV-14
| Comedy
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University physicists Leonard and Sheldon know whether to use an integral or a differential to solve the area under a curve. But they don't have a clue about girls. Or dating. Or clothes. Or parties. Or having fun. Or, basically, life. So when a pretty blonde named Penny moves in the apartment across the hall, the guys decide to get an education outside of the classroom. Boys, you have a lot to learn.

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The Big Bang Theory Season 1 Full Episode Guide

Episode 17 - The Tangerine Factor
First Aired: May. 19,2008

Penny's break-up spurs Leonard to summon the courage to ask her out, and each goes to Sheldon for advice on their upcoming date.

Episode 16 - The Peanut Reaction
First Aired: May. 12,2008

Penny wants to throw a surprise party for Leonard, but Sheldon's indulgence at an electronics store throws her off-track.

Episode 15 - The Pork Chop Indeterminacy
First Aired: May. 05,2008

The rest of the gang fall for Sheldon's twin sister, and Leonard's plan to win her heart is derailed when Sheldon declares he'll be the one to decide who can date her.

Episode 14 - The Nerdvana Annihilation
First Aired: April. 28,2008

When delivery of another collectible leads to Penny's lashing out at Leonard, he decides it's time to give up his habit, much to his friends' protestation.

Episode 13 - The Bat Jar Conjecture
First Aired: April. 21,2008

Sheldon finds himself booted from the gang's Physics Bowl team and replaced with Leslie, so he forms his own team, hoping to prove he's superior.

Episode 12 - The Jerusalem Duality
First Aired: April. 14,2008

With Sheldon rattled over meeting Dennis, a 15-year-old physicist who's smarter than he, Leonard helps him look for a way to debunk Dennis's research.

Episode 11 - The Pancake Batter Anomaly
First Aired: March. 31,2008

With his friends knowing how sour he acts when sick—and avoiding him as a result—Sheldon is nursed by Penny, who hasn't a clue what she's in for.

Episode 10 - The Loobenfeld Decay
First Aired: March. 24,2008

Leonard and Sheldon each lie to avoid seeing Penny's concert, but Sheldon's is a bit too complicated for his own good.

Episode 9 - The Cooper-Hofstadter Polarization
First Aired: March. 17,2008

When they're invited to present at a physics conference, Sheldon's reluctance to share the credit leads to a tiff between him and Leonard, and Penny's intervention only exacerbates the situation.

Episode 8 - The Grasshopper Experiment
First Aired: November. 12,2007

Raj's parents set him up on a blind date, but just when he discovers he can talk to her, she shows interest in Sheldon.

Episode 7 - The Dumpling Paradox
First Aired: November. 05,2007

With Wolowitz AWOL with one of her friends, Penny's recruited to fill in for him on the guys' Halo team

Episode 6 - The Middle-Earth Paradigm
First Aired: October. 29,2007

Penny hosts a Halloween party, putting Leonard, Sheldon, Wolowitz, and Koothrappali through a new test of their social skills.

Episode 5 - The Hamburger Postulate
First Aired: October. 22,2007

Fearing he's wasting his time on Penny, Leonard ends up making a connection with Leslie.

Episode 4 - The Luminous Fish Effect
First Aired: October. 15,2007

Sheldon's getting fired forces him to explore what life has to offer outside physics, leaving Leonard to take drastic action to snap his friend out of his funk.

Episode 3 - The Fuzzy Boots Corollary
First Aired: October. 08,2007

Leonard asks a woman out after he finds out that Penny is seeing someone.

Episode 2 - The Big Bran Hypothesis
First Aired: October. 01,2007

Leonard volunteers to sign for a package in an attempt to make a good impression on Penny, but when he enlists Sheldon for help, his attempt at chivalry goes terribly awry.

Episode 1 - Pilot
First Aired: September. 24,2007

Brilliant physicist roommates Leonard and Sheldon meet their new neighbor Penny, who begins showing them that as much as they know about science, they know little about actual living.

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