Big Bang Theory [HD]

The Cohabitation Formulation [HD]

  • Season 4
  • , Episode 16  | 
  • Aired: 2/17/2011
    • Length: 21:00
    • Plays: ???
Synopsis >

As Howard contemplates taking things with Bernadette to the next level, he must choose between his girlfriend and his mother. Leonard rekindles his relationship with Raj's sister.

TV GUIDE Users' Most Popular