Actress Mayim Bialik, best known as the star of NBC's "Blossom," has signed on for a pivotal role on the upcoming season finale of "The Big Bang Theory."

Who will she play, you ask? Well, that's a bit of a SPOILER so if you don't want to know, please stop reading now....

Actor Wil Wheaton is reprising his role as the evil version of himself for an upcoming episode of "The Big Bang Theory."

Last year, Summer Glau played herself on CBS's hit comedy series, "The Big B Bang Theory."   Earlier this week, Wil Wheaton showed up on the series in a guest-role. So who's next? It looks like the woman who resurrected Starbuck will play a role on an upcoming episode. The Chicago Tribune's Maureen Ryan reports that [...]

Long-time friend of Slice of SciFi, Wil Wheaton guest stars on tonight's all new episode of "The Big Bang Theory." According to CBS, Wheaton plays the nemesis of Sheldon Cooper, played by Jim Parsons.  In tonight's episode, Sheldon will try to settle a score with his nemesis. You can check out a short promo for [...]

Sheldon and company will be around for at least two more seasons thanks to a deal that renews the hit CBS sitcom, "The Big Bang Theory" for two more years according to Variety. "Big Bang" has shown consistent ratings growth this season in a competitive Monday time slot and is a solids lead-in for CBS's [...]

According to the Hollywood Reporter, CBS is ready to make "The Big Bang Theory" even bigger.  The network is currently close to renewing the hit comedy series for two more seasons. The move comes in a season when "Theory" has found its own ratings-wise.  The ratings have been strong, growing with each week and CBS [...]

Summer Glau, one of the most successful stars of such hugh sci-fi favs as "Firefly," "The 4400," and the film "Serenity," as well as the current Fox series "Terminator: The Sarah Connor Chronicles," is jumping networks for one night on March 9th and moving to CBS. Glau will be a guest star on the hit [...]

Thanks mainly to the return of CBS' surprise hit from last season, "The Big Bang Theory," starring Johnny Galecki and Jim Parsons, that network won the ratings war on Monday night with ABC and its return of "Dancing With the Stars" coming in at second. The return of all-new episodes of two other CBS staple [...]