The Big Bang Theory - Episode 4.17 - The Toast Derivation - Press Release

WHEN THE GANG STARTS HANGING OUT AT RAJ'S, SHELDON DECIDES TO GET A NEW GROUP OF FRIENDS, ON "THE BIG BANG THEORY," THURSDAY, FEB. 24

"The Toast Derivation" - Sheldon struggles to cope when he realizes it's actually Leonard who is the center of their social group, on THE BIG BANG THEORY, Thursday, Feb. 24 (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:
Stuart............................................................... Kevin Sussman
Kripke.......................................................... John Ross Bowie
Zack......................................................... Brian Thomas Smith
Priya...................................................................... Aarti Mann
Levar Burton................................................................ Himself

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

Source: CBS