The Big Bang Theory - Episode 4.17 - The Cohabitation Formulation - Press Release

WOLOWITZ MUST CHOOSE BETWEEN HIS GIRLFRIEND AND HIS MOTHER, ON "THE BIG BANG THEORY," THURSDAY, FEB. 17
"The Cohabitation Formulation" - As Wolowitz contemplates taking things with Bernadette to the next level, Leonard rekindles his relationship with Raj's sister, on THE BIG BANG THEORY, Thursday, Feb. 17 (8:00-8:31 PM, ET/PT) on the CBS Television Network.

SERIES REGULARS:
Leonard................................... Johnny Galecki
Sheldon......................................... Jim Parsons
Penny.......................................... Kaley Cuoco
Wolowitz.................................. Simon Helberg
Koothrappali.............................. Kunal Nayyar

RECURRING CAST:
Bernadette................................... Melissa Rauch
Amy.............................................. Mayim Bialik

GUEST STARS:
Mrs. Wolowitz................................ Carol Ann Susi
Priya................................................. Aarti Mann

STORY BY: Chuck Lorre & Lee Aronsohn & Dave Goetsch
TELEPLAY BY: Bill Prady & Steven Molaro & Jim Reynolds
DIRECTED BY: Mark Cendrowski

Source: CBS