Aired Saturday 6 August, 7:05am - 7:30amon Channel 4 HD

The Big Bang Theory

Name: 2:30pm - Series 9 Episode 18
Start: 2025-07-04T13:30:00Z
End: 2025-07-04T14:00:00Z
Location: E4 +1

Series 9 Episode 17: The Celebration Experimentation

For the first time, the gang celebrates Sheldon's birthday by surprising him with a special guest.

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