The Big Bang Theory › Season 12

S12 E21: The Plagiarism Schism

Kripke has proof that Dr. Pemberton plagiarized his thesis in college, and Sheldon and Amy aren't sure if they should turn him in or not. Meanwhile, Howard learns that Bernadette wasn't the only waitress at the Cheesecake Factory who had a crush on him.

Air date	May 2, 2019
Runtime	20 minutes
TMDB rating	★ 6.9/10