The Big Bang Theory Episode 8.20 The Fortification Implementation
The Big Bang Theory Photo

The Big Bang Theory Episode 8.20 The Fortification Implementation

Episode Premiere
Apr 9, 2015
Genre
Comedy, Drama
Production Company
CBS, Warner Bros. TV
Official Site
http://www.cbs.com/primetime/big_bang_theory/
Episode Premiere
Apr 9, 2015
Genre
Comedy, Drama
Period
2007 - 2019
Production Co
CBS, Warner Bros. TV
Distributor
CBS
Official Site
http://www.cbs.com/primetime/big_bang_theory/
Director
Mark Cendrowski
Screenwriter
Steven Molaro, Steve Holland, Maria Ferrari
Main Cast
Additional Cast

When Sheldon and Amy build a blanket fort, they come to major crossroads in their relationship. Also, Wolowitz meets the half-brother he never knew he had, and when Penny is invited to appear on Wil Wheaton's podcast, she and Leonard have a huge, on-air argument.