The Big Bang Theory S3E15 - The Large Hadron Collision
The Big Bang Theory S3E15 - The Large Hadron Collision
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Leonard can only bring one guest on a trip to see CERN's Large Hadron Collider (the world's largest and highest energy particle accelerator) in Switzerland on Valentine's Day.
Released Sep 24, 2007
Runtime 22min
Genre Comedy
Actor Johnny Galecki, Jim Parsons, Kaley Cuoco
Director Chuck Lorre
Production Chuck Lorre Productions