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The Big Bang Theory – Season 9, Episode 22 The Fermentation Bifurcation

Play trailer The Big Bang Theory – Season 9, Episode 22 The Fermentation Bifurcation Aired Apr 28, 2016 Comedy Play Trailer Watchlist
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The gang runs into Penny's old boyfriend while out at a wine bar; Bernadette spends an evening with Sheldon; Koothrappali's introduction of his new girlfriend doesn't go as planned.
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The Big Bang Theory — Season 9, Episode 22

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Cast & Crew

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Johnny Galecki

Leonard Hofstadter

Jim Parsons

Sheldon Cooper

Kaley Cuoco

Penny

Simon Helberg

Howard Wolowitz

Kunal Nayyar

Raj Koothrappali

Mayim Bialik

Amy Farrah Fowler
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The Big Bang Theory — Season 9, Episode 22

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Episode Info

Synopsis The gang runs into Penny's old boyfriend while out at a wine bar; Bernadette spends an evening with Sheldon; Koothrappali's introduction of his new girlfriend doesn't go as planned.
Director
Nicole Lorre
Executive Producer
Chuck Lorre, Bill Prady, Steven Molaro
Screenwriter
Steven Molaro, Jim Reynolds, Anthony Del Broccolo, Chuck Lorre, Steve Holland, Tara Hernandez
Network
CBS
Rating
TV-PG (D|L)
Genre
Comedy
Original Language
English
Release Date
Apr 28, 2016