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The Big Bang Theory/The Celebration Experimentation
From The TV IV
The Celebration Experimentation | |
Season 9, Episode 17 | |
Airdate | February 25, 2016 |
Production Number | 4X7217 / T12.15217 |
Teleplay by | Steven Molaro & Steve Holland & Tara Hernandez |
Story by | Chuck Lorre & Eric Kaplan & Jeremy Howe |
Directed by | Mark Cendrowski |
Stream | |
← 9x16 The Positive Negative Reaction |
9x18 → The Application Deterioration |
The Big Bang Theory — Season Nine |
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The Celebration Experimentation is the seventeenth episode of the ninth season of The Big Bang Theory, and the two hundredth episode overall.
Starring: Johnny Galecki (Dr. Leonard Hofstadter), Jim Parsons (Dr. Sheldon Cooper), Kaley Cuoco (Penny Hofstadter), Simon Helberg (Howard Wolowitz), Kunal Nayyar (Dr. Rajesh "Raj" Koothrappali), Mayim Bialik (Dr. Amy Farrah Fowler), Melissa Rauch (Dr. Bernadette Rostenkowski-Wolowitz), Kevin Sussman (Stuart Bloom)
Special Guest Star: Christine Baranski (Beverly), Sara Gilbert (Leslie Winkle)
Special Appearance by: Wil Wheaton (Himself), Adam West (Himself), Stephen Hawking (Himself)
Guest Starring: John Ross Bowie (Barry Kripke)
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