The Big Bang Theory 10×22 Sneak Peek “The Cognition Regeneration”

The Big Bang Theory 10×22 “The Cognition Regeneration” Season 10 Episode 22 Sneak Peek – Leonard isn’t thrilled when Penny considers taking a new job offered by her ex-boyfriend, Zack (Brian Thomas Smith), on THE BIG BANG THEORY, Thursday, April 27th on CBS.