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The Big Bang Theory

Smart is the new sexy.
2007 ★ 7.9 12 seasons 279 eps TV-MA
Comedy

Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next door.

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Where to watch The Big Bang Theory

The Big Bang Theory is available to stream on Nabby via 6 verified sources, aggregated from publicly available embed providers. The comedy from Chuck Lorre, Bill Prady has 12 seasons and 279 total episodes, rated 7.9/10 by 12,868 viewers.

Last verified: · Source: TMDB

Episodes 279 total across 12 seasons

17 episodes20073 watched
S1 · E1
23m
▶
Pilot✓
Sep 24, 2007★ 7.5
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.
S1 · E2
21m
▶
The Big Bran Hypothesis✓
Oct 1, 2007★ 7.5
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.
S1 · E3
22m
▶
The Fuzzy Boots Corollary✓
Oct 8, 2007★ 7.2
Leonard asks a woman out after he finds out that Penny is seeing someone.
S1 · E4
Up next
▶
The Luminous Fish Effect✓
Oct 15, 2007★ 7.6
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.
S1 · E5
20m
▶
The Hamburger Postulate✓
Oct 22, 2007★ 7.6
Fearing he's wasting his time on Penny, Leonard ends up making a connection with Leslie.
S1 · E6
21m
▶
The Middle-Earth Paradigm✓
Oct 29, 2007★ 7.6
Penny hosts a Halloween party, putting Leonard, Sheldon, Wolowitz, and Koothrappali through a new test of their social skills.
S1 · E7
21m
▶
The Dumpling Paradox✓
Nov 5, 2007★ 7.8
With Wolowitz AWOL with one of her friends, Penny's recruited to fill in for him on the guys' Halo team
S1 · E8
20m
▶
The Grasshopper Experiment✓
Nov 12, 2007★ 7.5
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.
S1 · E9
19m
▶
The Cooper-Hofstadter Polarization✓
Mar 17, 2008★ 7.7
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.
S1 · E10
21m
▶
The Loobenfeld Decay✓
Mar 24, 2008★ 7.5
Leonard and Sheldon each lie to avoid seeing Penny's concert, but Sheldon's is a bit too complicated for his own good.
S1 · E11
22m
▶
The Pancake Batter Anomaly✓
Mar 31, 2008★ 7.7
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.
S1 · E12
20m
▶
The Jerusalem Duality✓
Apr 14, 2008★ 7.2
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.
S1 · E13
22m
▶
The Bat Jar Conjecture✓
Apr 21, 2008★ 7.7
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.
S1 · E14
20m
▶
The Nerdvana Annihilation✓
Apr 28, 2008★ 7.5
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.
S1 · E15
22m
▶
The Pork Chop Indeterminacy✓
May 5, 2008★ 7.5
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.
S1 · E16
20m
▶
The Peanut Reaction✓
May 12, 2008★ 7.7
Penny wants to throw a surprise party for Leonard, but Sheldon's indulgence at an electronics store throws her off-track.
S1 · E17
20m
▶
The Tangerine Factor✓
May 19, 2008★ 7.9
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.

Frequently asked

How many seasons does The Big Bang Theory have?

The Big Bang Theory has 12 seasons with 279 episodes in total.

Is The Big Bang Theory still on the air?

The Big Bang Theory has ended and is no longer in production.

What network airs The Big Bang Theory?

The Big Bang Theory airs on CBS.

When did The Big Bang Theory first air?

The Big Bang Theory first aired on September 24, 2007.

Cast

Full cast →
Johnny Galecki
Johnny Galecki
Leonard Hofstadter
Jim Parsons
Jim Parsons
Sheldon Cooper
Kaley Cuoco
Kaley Cuoco
Penny
Simon Helberg
Simon Helberg
Howard Wolowitz
Kunal Nayyar
Kunal Nayyar
Rajesh Koothrappali
Melissa Rauch
Melissa Rauch
Bernadette Rostenkowski
Mayim Bialik
Mayim Bialik
Amy Farrah Fowler

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