BIG_BANG_slider Thursday

Tonight at 8:00pm

“The Celebration Experimentation” – After more than nine years together, the gang finally celebrates Sheldon’s birthday, surprising him with a special guest, on a rebroadcast of the 200thepisode of THE BIG BANG THEORY, Thursday, June 23 (8:00-8:31 PM, ET/PT), on the CBS Television Network. Christine Baranski, John Ross Bowie, Sara Gilbert and Wil Wheaton return, joined by special guest star Adam West.