Big Bang Theory
S4
The Toast Derivation

Thursday, 24th February 2011
 6:30 pm E4

UK
Friday, 19th July 2019E41830Big Bang TheoryThe Toast Derivation
Wednesday, 2nd October 2019E42330Big Bang TheoryThe Toast Derivation

USA
Wednesday, 17th July 2019TBS2100Big Bang TheoryThe Toast Derivation


Johnny Galecki
Leonard Hofstadter
Jim Parsons
Sheldon Cooper
Kaley Cuoco
Penny
Simon Helberg
Howard Wolowitz
Kunal Nayyar
Raj Koothrappali
Mayim Bialik
Amy Farrah Fowler
LeVar Burton
Himself
Kevin Sussman
Stuart
Brian Smith
Zack






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