Episode Titles: Entanglement
You are viewing a list of 1 The Big Bang Theory episode featuring "Entanglement" in their title.
The Bitcoin Entanglement
Season 11, Episode 9 - Aired November 30, 2017
When Sheldon remembers mining Bitcoin a few years ago which are highly valued today, the guys go on a quest to track down their missing digital fortune. In the process, they turn to Penny's ex-boyfriend Zack and find a seven-year-old video which moves Leonard.