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The Big Bang Theory S11E9 poster

Watch The Big Bang Theory – Season 11 Episode 9: The Bitcoin Entanglement

The Big Bang Theory • Season 11, Episode 9 • 19 min • 2007 • ⭐ 7.9/10 • Comedy

Cast: Jim Parsons , Kaley Cuoco , Johnny Galecki , Simon Helberg , Kunal Nayyar , Melissa Rauch , Mayim Bialik

Directors: Chuck Lorre , Bill Prady

Watch The Big Bang Theory – S11E9

Episode Overview

Sheldon tries to teach the guys a lesson after they cut him out of a potentially valuable Bitcoin investment. Also, a seven-year-old video reveals a secret about Leonard and Penny's relationship.

Episode Navigation

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