Big Bang Theory Galecki Parsons Cuoco Published 25 February 2012 at 1010 × 676 in The Big Bang Theory, the Bazingallery ! “The Excelsior Acquisition” — Episodic coverage of the CBS series THE BIG BANG THEORY, scheduled to air on the CBS Television Network. Photo: Cliff Lipson/CBS ©2010 CBS Broadcasting Inc. All Rights Reserved. Share this:TweetShare on TumblrLike this:Like Loading...