922 'The Fermentation Bifurcation' Press Release Posted April 26, 2016

922 'The Fermentation Bifurcation' Press Release

CBS has issued the press release for the next episode of The Big Bang Theory, "The Fermentation Bifurcation", which airs this Thursday. Brian Thomas Smith reprises his role as Penny's ex-boyfriend, Zack.

"The Fermentation Bifurcation" - The gang goes to a wine bar and runs into Penny's old boyfriend, Zack (Brian Thomas Smith). Also, Bernadette gets stuck spending the evening with Sheldon when she can't go wine tasting with the group, and things don't go as planned when Koothrappali introduces his new girlfriend, Claire (Alessandra Torresani), on THE BIG BANG THEORY, Thursday, April 28 (8:00-8:31 PM, ET/PT) on the CBS Television Network.

The Big Bang Theory's ninth season will soon come to an end. The season finale, which will air May 12, will be taped tonight, April 26. The Big Bang Theory has already been renewed for a tenth season which will air in the fall.

More about the episode

The Fermentation Bifurcation
Season 9, Episode 22 - Aired April 28, 2016

The gang goes to a wine bar and runs into Penny's old boyfriend, Zack. Also, Bernadette gets stuck spending the evening with Sheldon when she can't go wine tasting with the group, and things don't go as planned when Koothrappali introduces his new girlfriend, Claire.

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