Tags: Television Season.
The first season of the American sitcom The Big Bang Theory was originally aired on CBS from September 24 2007 to May 19 2008 over 17 episodes. An unaired pilot also exists. The Season 1 DVD came without a gag reel and is so far the only Big Bang Theory DVD set not to have one. The reissued Blu-ray was released July 10 2012 and includes a gag reel that is exclusive to the set. The episodes on Blu-ray are all in remastered surround sound whereas the DVD version had stereo.