The Big Bang Theory

The Bitcoin Entanglement

Series 11 - Episode 9 The Bitcoin Entanglement



The guys find a laptop that has some virtual currency on it. The only snag is, the computer belongs to Penny's ex-boyfriend Zack. Meanwhile, a seven-year-old video reveals a secret about Leonard and Penny's relationship.

Cast & Crew

Leonard Hofstadter Johnny Galecki
Sheldon Cooper Jim Parsons
Penny Hofstadter Kaley Cuoco
Howard Wolowitz Simon Helberg
Bernadette Rostenkowski Melissa Rauch
Raj Koothrappali Kunal Nayyar
Amy Farrah Fowler Mayim Bialik
Zack Johnson Brian Thomas Smith
Stuart Bloom Kevin Sussman
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