Season 6 Episode 13 episode 13

The Big Bang Theory Season 6 Episode 13 "The Bakersfield Expedition" Photos

The Big Bang Theory Season 6 Episode 13 "The Bakersfield Expedition" Photos

CBS has released the official promotional photos of The Big Bang Theory season 6 episode 13 "The Bakersfield Expedition" -- due to air on Thursday, Jan. 10th.

Source: CBS