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Four Nights a Week or On Demand

The Big Bang Theory

AVAILABLE EPISODES

The Big Bang Theory
S1 | E15 The Pork Chop Indeterminacy 20 min • Expires in 2 days
S1 | E15 The Big Bang Theory 20 min • Expires September 26
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. ..More
The Big Bang Theory
S1 | E16 The Peanut Reaction 19 min • Expires in 2 days
S1 | E16 The Big Bang Theory 19 min • Expires September 26
Penny wants to throw a surprise party for Leonard but Sheldon's indulgence at an electronics store throws her off-track. ..More
The Big Bang Theory
S1 | E17 The Tangerine Factor 19 min • Expires in 2 days
S1 | E17 The Big Bang Theory 19 min • Expires September 26
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. ..More
The Big Bang Theory
S2 | E1 The Bad Fish Paradigm 20 min • Expires in 2 days
S2 | E1 The Big Bang Theory 20 min • Expires September 26
Penny opens up to a reluctant Sheldon after a less-than-stellar first date with Leonard, placing him in the uncomfortable position of having to keep a secret. ..More
The Big Bang Theory
S2 | E4 The Griffin Equivalency 20 min • Expires in 4 days
S2 | E4 The Big Bang Theory 20 min • Expires September 28
Full of confidence following being named one of People's 30 to Watch Under 30, Raj hits on Penny and becomes impossibly arrogant. ..More
The Big Bang Theory
S2 | E10 The Vartabedian Conundrum 20 min • Expires in 5 days
S2 | E10 The Big Bang Theory 20 min • Expires September 29
Leonard seeks Penny's counsel when his relationship with Stephanie takes off faster than he'd like. Sheldon's hypochondriac tendencies get the better of him. ..More
The Big Bang Theory
S2 | E11 The Bath Item Gift Hypothesis 20 min • Expires in 5 days
S2 | E11 The Big Bang Theory 20 min • Expires September 29
Sheldon irks the gangs with his obsession with proper Christmas gift protocol. Leonard's crushed when Penny dates a colleague of his. ..More
The Big Bang Theory
S2 | E12 The Killer Robot Instability 20 min • Expires in 5 days
S2 | E12 The Big Bang Theory 20 min • Expires September 29
Penny's criticism of Wolowitz's romantic life pushes him into depression and AWOL for a fighting robot battle the rest of guys are depending on him for. ..More
The Big Bang Theory
S2 | E13 The Friendship Algorithm 20 min • Expires in 5 days
S2 | E13 The Big Bang Theory 20 min • Expires September 29
Looking to get friendly with Barry Kripke to gain access to a piece of high-tech lab equipment, Sheldon develops a flowchart process to make friends. ..More
The Big Bang Theory
S2 | E14 The Financial Permeability 20 min • Expires in 5 days
S2 | E14 The Big Bang Theory 20 min • Expires September 29
When Sheldon loans money to Penny so she can pay her rent, it leads to Leonard coming face-to-face with her ex, Kurt. ..More

About

Leonard and Sheldon are brilliant physicists, the kind of ''beautiful minds'' that understand how the universe works. But none of that genius helps them interact with people, especially women. All this begins to change when a free-spirited beauty named Penny moves in next door.