The Big Bang Theory The Spaghetti Catalyst The big bang theory – wikipedia, the free encyclopedia, The big bang theory is an american sitcom created by chuck lorre and bill prady, both of whom serve as executive producers on the show, along with steven molaro. all. The big bang theory – the spaghetti catalyst, When leonard and penny aren’t speaking, sheldon goes to extremes to keep them both happy.. List of the big bang theory episodes – wikipedia, the free, The big bang theory is an american comedy television series created and executive produced by chuck lorre and bill prady. [...]
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