The Big Bang Theory
The Big Bang Theory S9 E22 - The Fermentation Bifurcation
7.9
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.
| Creator | Chuck Lorre |
|---|---|
| Actor | Johnny Galecki, Jim Parsons, Kaley Cuoco |
| Country | United States of America |
| Production | Chuck Lorre Productions |