The Big Bang Theory - What2Watch

Their long-standing friendship faces a major test when the guys (Johnny Galecki, Jim Parsons, Kunal Nayyar, Simon Helberg) hear that Sheldon's frenemy/arch-nemesis Wil Wheaton (guest starring as himself) is hosting a celebrity game of Dungeons and Dragons in the new episode "The D & D Vortex." Among the stars scheduled to appear are William Shatner, Joe Manganiello, Kareem Abdul-Jabbar and Kevin Smith (all appearing as themselves) – but there's only one seat still open. Cue wholesale deception and betrayal among the pals.