Mayim Bialik adds welcome balance and wit to the cast of Big Bang Theory, elevating an otherwise fairly familiar fourth season.
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Season 4 – The Big Bang Theory

Where to Watch
The Big Bang Theory — Season 4
Watch The Big Bang Theory — Season 4 with a subscription on Max, or buy it on Fandango at Home.
What to Know
Critics Reviews
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Cast & Crew
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The Big Bang Theory — Season 4
Season Info
-
Director -
Mark Cendrowski , Anthony Rich , Howard Murray , Peter Chakos -
Executive Producer -
Chuck Lorre , Bill Prady -
Screenwriter -
Chuck Lorre , Bill Prady , Lee Aronsohn , David Goetsch , Eddie Gorodetsky , Adam Faberman , Steven Molaro , Eric Kaplan , Steve Holland , Jim Reynolds , Maria Ferrari -
Network -
CBS -
Rating -
TV-14 (D) -
Genre -
Comedy -
Original Language -
English -
Release Date -
Sep 23, 2010