The Cohabitation Formulation
The Big Bang Theory · Season 4 · Episode 16
As Wolowitz contemplates taking things with Bernadette to the next level, Leonard rekindles his relationship with Raj's sister.
Episode Details
Air date, runtime, timezone, and episode position.
Season
4
Episode
16
Air Date
17/Feb/2011
Air Time
20:00
Runtime
20 min
Overview
Episode summary.
As Wolowitz contemplates taking things with Bernadette to the next level, Leonard rekindles his relationship with Raj's sister.
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