Season 8: Episode 20 - The Fortification Implementation
Posted on Apr 9, 2015 11:00pm

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, on THE BIG BANG THEORY.