The Celebration Experimentation
The Big Bang Theory · Season 9 · Episode 17
After more than nine years together, the gang finally celebrates Sheldon’s birthday, surprising him with a special guest.
Episode Details
Air date, runtime, timezone, and episode position.
Season
9
Episode
17
Air Date
25/Feb/2016
Air Time
20:00
Runtime
19 min
Overview
Episode summary.
After more than nine years together, the gang finally celebrates Sheldon’s birthday, surprising him with a special guest.
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