Eliza Dushku Guests on the 'Big Bang Theory' this Season

TV Guide repots that Eliza Dushku will make a guest appearance on the Big Bang Theory this season. Dushku will appear in the seventh episode of the CBS comedy "as an FBI agent who questions Wolowitz's friends so he can get top-secret security clearance." The Big Bang Theory premieres tonight, September 23 at 8pm EST on CBS.

The Big Bang Theory is an American sitcom created by Chuck Lorre and Bill Prady, both of whom serve as executive producers on the show. It premiered on CBS on September 24, 2007. Set in Pasadena, California, the show centers on two fictional Caltech geniuses, one an experimental physicist (Leonard Hofstadter) and the other a theoretical physicist (Sheldon Cooper), who live across the hall from an attractive blonde waitress and aspiring actress (Penny). An aerospace engineer, non-PHD, (Howard Wolowitz) and a particle astrophysicist (Rajesh Koothrappali) are their equally geeky and socially awkward co-workers and friends.

The show is produced by Warner Bros. Television and Chuck Lorre Productions. In August 2009, the sitcom won the best comedy series TCA award and Jim Parsons won the award for individual achievement in comedy.

Dushku is known in the theater world for her performance in Off-Broadway's Dog Sees God.  She is known on television for her work in Dollhouse, Buffy the Vampire Slayer, Angel and Tru Calling. On film she has appeared in True Lies, The New Guy, Bring It On, Wrong Turn and Jay and Silent Bob Strike Back.