Photo Flash: THE BIG BANG THEORY Gets Trekkie on Tomorrow's All-New Episode
On this week's episode of CBS's THE BIG BANG THEORY, Leonard (Johnny Galecki), Sheldon (Jim Parsons), Howard (Simon Helberg), and Raj (Kunal Nayyar) head out to a comic-book convention in Bakersfield, CA dressed as their favorite characters from Star Trek: The Next Generation.