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The Big Bang Theory - Full Series Information, Trailer & IMDb Reviews

The Big Bang Theory Season 3 Episode 20

Episode Title: The Spaghetti Catalyst
Genre: Comedy
Countries: USA,
Airing Date: May 03, 2010
Runtime:21 mins
IMDb Rating:

Watch The Big Bang Theory Season 3 Episode 20 online. Maybe available on Youtube, Netflix, PrimeVideo, Hulu, Disney and other legal streaming platforms.

With Leonard and Penny now broken up, Sheldon is forced to go behind Leonard's back to spend time with her.

Jim Parsons     , Johnny Galecki     , Kaley Cuoco     , Simon Helberg