S9E17
The Celebration Experimentation
S9E17
The Celebration Experimentation
- Air date:2016-02-25
- User score:7.3
After more than nine years together, the gang finally celebrates Sheldon’s birthday, surprising him with a special guest.
Top Cast
Johnny Galecki
Leonard Hofstadter
Jim Parsons
Sheldon Cooper
Kaley Cuoco
Penny
Simon Helberg
Howard Wolowitz
Kunal Nayyar
Rajesh Koothrappali
Melissa Rauch
Bernadette Rostenkowski
Mayim Bialik
Amy Farrah Fowler
Reviews
0 reviews