Watch S4, EP6: The Irish Pub Formulation with Fubo for $0 Today
Leonard keeps an affair a secret from Sheldon, Howard and Raj.
Leonard keeps an affair a secret from Sheldon, Howard and Raj.
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The Big Bang Theory
S4, EP22 "The Wildebeest Implementation"Raj tries to cure his social anxiety; Penny spies on Leonard and his girlfriend through Bernadette.
The Big Bang Theory
S4, EP23 "The Engagement Reaction"Howard's mom winds up in the hospital after hearing news of her son's engagement to Bernadette.
The Big Bang Theory
S4, EP24 "The Roommate Transmogrification"Bernadette gets her Ph.D., inspiring the guys to tease Wolowitz about his lack of a doctorate; Raj becomes Sheldon's roommate.
The Big Bang Theory
S5, EP1 "The Skank Reflex Analysis"Penny worries that she has ruined her relationship with her friends; Sheldon takes over the paintball team.
The Big Bang Theory
S4, EP21 "The Agreement Dissection"Priya dissects the roommate agreement; the ladies take Sheldon dancing.
The Big Bang Theory
S4, EP20 "The Herb Garden Germination"Amy and Sheldon spread gossip as part of an experiment; Howard decides to take a big step in his relationship with Bernadette.
The Big Bang Theory
S4, EP19 "The Zarnecki Incursion"The guys try to figure out who hacked Sheldon's online-game account.
The Big Bang Theory
S4, EP18 "The Prestidigitation Approximation"Leonard has to choose between Penny and his new girlfriend, Priya; Howard's magic trick drives Sheldon crazy.
