

The Big Bang Theory
"Smart is the new sexy."
Overview
Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next door.
Created By
Chuck Lorre, Bill Prady
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"Smart is the new sexy."
Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next door.
Chuck Lorre, Bill Prady

September 24, 2007 • 23m
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.

October 1, 2007 • 21m
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.

October 8, 2007 • 22m
Leonard asks a woman out after he finds out that Penny is seeing someone.

October 15, 2007 • 21m
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.

October 22, 2007 • 20m
Fearing he's wasting his time on Penny, Leonard ends up making a connection with Leslie.

October 29, 2007 • 21m
Penny hosts a Halloween party, putting Leonard, Sheldon, Wolowitz, and Koothrappali through a new test of their social skills.

November 5, 2007 • 21m
With Wolowitz AWOL with one of her friends, Penny's recruited to fill in for him on the guys' Halo team

November 12, 2007 • 20m
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.

March 17, 2008 • 19m
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.

March 24, 2008 • 21m
Leonard and Sheldon each lie to avoid seeing Penny's concert, but Sheldon's is a bit too complicated for his own good.

March 31, 2008 • 22m
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.

April 14, 2008 • 20m
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.

April 21, 2008 • 22m
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.

April 28, 2008 • 20m
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.

May 5, 2008 • 22m
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.

May 12, 2008 • 20m
Penny wants to throw a surprise party for Leonard, but Sheldon's indulgence at an electronics store throws her off-track.

May 19, 2008 • 20m
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.