Chuck Lorre on Big Bang's Big Get: 'We're Very Excited' to Have Leonard Nimoy Haunt Sheldon

Just as Star Trek‘s U.S.S. Enterprise was on a five-year mission to explore strange new worlds and all that, The Big Bang Theory has been on a five-year mission to land Leonard Nimoy as a guest star. And as TVLine first reported earlier this week, the sci-fi icon will be making a trek to the CBS hitcom, to lend his voice to an out-of-this-world moment. READ MORE

The Big Bang Theory Gang Geeks Out Over Their Favorite Moments from 100 Episodes

CBS’ The Big Bang Theory celebrates its 100th episode tonight at 8/7c with a “risky” revisitation of the Penny/Leonard relationship. To mark the auspicious occasion, TVLine asked the show’s cast, creators and frequent guest stars to reflects on their favorite moments and themes to date. READ MORE & VIEW GALLERY