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John Ross Bowie, Johnny Galecki, Simon Helberg, and Kunal Nayyar in The Big Bang Theory (2007)
Simon Helberg and Katee Sackhoff in The Big Bang Theory (2007)
Simon Helberg and Katee Sackhoff in The Big Bang Theory (2007)
The Vengeance Formulation (2009)2 of 12
Simon Helberg and Katee Sackhoff in The Big Bang Theory (2007)
PeopleSimon Helberg, Katee Sackhoff
TitlesThe Big Bang Theory, The Vengeance Formulation