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S3, E15: It’s Valentine’s Day, and 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. Will it be Sheldon or Penny?

Comedy · Feb 8, 2010 · 20 min

Information

Released
2010
Run Time
20 min
Rated
TV-PG
Region of Origin
United States
© 2007 - 2016 Warner Bros. Entertainment Inc. All rights reserved.

Languages

Original Audio
English
Audio
English (United States) (AAC, ⁨Dolby 5.1⁩)
Subtitles
English (CC)

Accessibility

Closed captions (CC) refer to subtitles in the available language with the addition of relevant non-dialogue information.