The Big Bang Theory - The Troll Manifestation
After Leonard and Sheldon co-publish a physics paper, they must defend themselves against criticism from an online bully. Also, girls' night finds Penny, Amy and Bernadette confronting embarrassing moments from their past.
- Season: 8
- Episode: 14
- Runtime: 30
- Aired: February 5th, 2015 at 20:00