The Big Bang Theory - Episode 9.22 - The Fermentation Bifurcation - Press Release, Promo & Promotional Photos

SHELDON AND BERNADETTE SPEND A NIGHT HANGING OUT TOGETHER WHILE THE REST OF THE GANG GOES TO A WINE TASTING, ON “THE BIG BANG THEORY,” THURSDAY, APRIL 28

“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.

CHEAT TWEET: The rest of the gang goes wine tasting while Sheldon & Bernadette spend time together @BigBangTheory 4/28 8pm http://bit.ly/1TtpdxQ

REGULAR CAST

Johnny Galecki (Leonard)
Jim Parsons (Sheldon)
Kaley Cuoco (Penny)
Simon Helberg (Wolowitz)
Kunal Nayyar (Koothrappali)
Mayim Bialik (Amy)
Melissa Rauch (Bernadette)

RECURRING CAST:

Brian Thomas Smith (Zach)
Alessandra Torresani (Claire)

WRITTEN BY: Steven Molaro, Jim Reynolds, Anthony Del Broccolo
TELEPLAY BY: Chuck Lorre, Steve Holland, Tara Hernandez
DIRECTED BY: Nikki Lorre

Source:

CBS

Promo