1022 - The Cognition Regeneration
Aired April 27, 2017

The Cognition Regeneration

Leonard isn't thrilled when Penny considers taking a new job offered by her ex-boyfriend, Zack.

Guest Stars: Brian Thomas Smith as Zack

Writers: Steve Holland (Story), Tara Hernandez (Story), Jeremy Howe (Story), Dave Goetsch (Teleplay), Eric Kaplan (Teleplay), Jim Reynolds (Teleplay)

Director: Mark Cendrowski

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Very Good from Haverfordwest, GB GB , 15 hours agoVery Good from Tuscaloosa, US US , 20 hours agoOkay from Clayton South, AU AU , 04:51, April 28th, 2017Very Good from Spring Mills, US US , 23:22, April 27th, 2017Very Good from Newburgh, US US , 23:21, April 27th, 2017

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News Stories

Title Date Posted
1022 'The Cognition Regeneration' Press Release April 20, 2017

CBS has issued the press release for the next episode of The Big Bang Theory, "The Cognition Regeneration", which airs Thursday, April 27. Brian Thomas Smith returns as Penny's ex-boyfriend, Zack, in the episode.  Full story