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Daily or On Demand

The Big Bang Theory

AVAILABLE EPISODES

The Big Bang Theory
S2 | E9 The White Asparagus Triangulation 20 min • Expires in 6 days
S2 | E9 The Big Bang Theory 20 min • Expires May 30
Sheldon is overexuberant that Leonard finally has a girlfriend matching his high standards. ..More
The Big Bang Theory
S2 | E10 The Vartabedian Conundrum 20 min • Expires in 6 days
S2 | E10 The Big Bang Theory 20 min • Expires May 30
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 6 days
S2 | E11 The Big Bang Theory 20 min • Expires May 30
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 6 days
S2 | E12 The Big Bang Theory 20 min • Expires May 30
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 6 days
S2 | E13 The Big Bang Theory 20 min • Expires May 30
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 6 days
S2 | E14 The Big Bang Theory 20 min • Expires May 30
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
The Big Bang Theory
S2 | E15 The Maternal Capacitance 20 min • Expires in 6 days
S2 | E15 The Big Bang Theory 20 min • Expires May 30
A visit from Leonard's mother ends up bringing him and Penny closer. ..More
The Big Bang Theory
S2 | E16 The Cushion Saturation 20 min • Expires in 6 days
S2 | E16 The Big Bang Theory 20 min • Expires May 30
Paintball leads to a squabble between Sheldon and Penny as well as romance between Howard and Leslie. ..More
The Big Bang Theory
S2 | E17 The Terminator Decoupling 20 min • Expires in 6 days
S2 | E17 The Big Bang Theory 20 min • Expires May 30
The gang is thrilled when they see Terminator: The Sarah Connor Chronicles' Summer Glau is also aboard their train to San Francisco for a scientific symposium. Sheldon frets over having forgotten a paper he wants to present to George Smoot. ..More
The Big Bang Theory
S2 | E18 The Work Song Nanocluster 20 min • Expires in 6 days
S2 | E18 The Big Bang Theory 20 min • Expires May 30
Penny's business selling hair accessories out of her apartment gets out of hand when an over-caffeinated Sheldon takes charge. ..More
The Big Bang Theory
S2 | E19 The Dead Hooker Juxtaposition 19 min • Expires in 6 days
S2 | E19 The Big Bang Theory 19 min • Expires May 30
Penny feels threatened when another sexy woman moves into the apartment building and angered when she senses the guys are being taken advantage of. ..More
The Big Bang Theory
S2 | E20 The Hofstadter Isotope 19 min • Expires in 6 days
S2 | E20 The Big Bang Theory 19 min • Expires May 30
A fellow comic book enthusiast's hitting on Penny leads to Leonard, Raj and Howard going to a bar's Ladies' Night. ..More
The Big Bang Theory
S2 | E21 The Vegas Renormalization 20 min • Expires in 6 days
S2 | E21 The Big Bang Theory 20 min • Expires May 30
Leonard and Raj take Wolowitz to Las Vegas to help him get over his break-up with Leslie. Sheldon, home alone and looking forward to it, locks himself out and has only one other place to stay, Penny's. ..More
The Big Bang Theory
S2 | E22 The Classified Materials Turbulence 18 min • Expires in 6 days
S2 | E22 The Big Bang Theory 18 min • Expires May 30
Leonard is torn between being honest or self-serving when Stuart asks his advice for an upcoming second date with Penny. Wolowitz realizes there's a crucial error in a toilet he designed for the International Space Station. ..More
The Big Bang Theory
S2 | E23 The Monopolar Expedition 20 min • Expires in 6 days
S2 | E23 The Big Bang Theory 20 min • Expires May 30
The guys' prestigious offer to work over the summer at the North Pole, and Penny's resultant behavior leaves Leonard unsure if he should go. ..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.