CINEVERSE
Season 9 · Episode 17

The Celebration Experimentation

The Big Bang Theory artwork
Series artwork

Episode Details

Season
Season 9
Episode
17
Air date
2016-02-25

Rate this episode

Be the first to rate it
Sign in to rate

Plot

No episode overview has been added yet.

Main Cast

7
Jim Parsons
as Sheldon Cooper
Kaley Cuoco
as Penny
Johnny Galecki
as Leonard Hofstadter
Simon Helberg
as Howard Wolowitz
Kunal Nayyar
as Rajesh
Melissa Rauch
as Bernadette Rostenkowski-Wolowitz
Mayim Bialik
as Amy Farrah Fowler

Guest Stars

7
K
Kevin Sussman
as Stuart Bloom
S
Sara Gilbert
as Leslie Winkle
J
John Ross Bowie
as Barry Kripke
A
Adam West
as Adam West
W
Wil Wheaton
as Wil Wheaton
S
Stephen Hawking
as Stephen Hawking
C
Christine Baranski
as Beverly Hofstadter