“The Fermentation Bifurcation” is the title of a new episode of The Big Bang Theory airing tonight on CBS. Here’s how they describe it:
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.
You can see some preview images below.
THE BIG BANG THEORY
"The Fermentation Bifurcation" -- Pictured: Amy Farrah Fowler (Mayim Bialik), Rajesh Koothrappali (Kunal Nayyar), Sheldon Cooper (Jim Parsons) and Penny (Kaley Cuoco). 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, on THE BIG BANG THEORY, Thursday, April 28 (8:00-8:31, ET/PT) on the CBS Television Network. Photo: Michael Yarish/Warner Bros. Entertainment Inc. é 2016 WBEI. All rights reserved.
The Big Bang Theory stars Johnny Galecki (Leonard), Jim Parsons (Sheldon), Kaley Cuoco (Penny), Simon Helberg (Wolowitz), Kunal Nayyar (Koothrappali), Mayim Bialik (Amy), and Melissa Rauch (Bernadette).
Guest stars in the episode include Brian Thomas Smith as Zach and Alessandra Torresani as Claire.
