The Big Bang Theory Season 11 Episode 9

Overview

Runtime: 19m

Directed by: Mark Cendrowski

Written by: Anthony Del Broccolo, Dave Goetsch, Maria Ferrari

Guest stars: Brian Thomas Smith, Kevin Sussman

Description

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.

Season 11 Episode 8

Season 11 Episode 8

The Tesla Recoil

Season 11 Episode 10

Season 11 Episode 10

The Confidence Erosion

;