The Big Bang Theory Season 8 Episode 20
The Fortification Implementation
Aired Thursday 8:00 PM Apr 09, 2015 on CBS
EPISODE REVIEWS
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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.
Who was the Episode MVP ?
 Johnny Galecki |
Leonard Hofstadter |
 Jim Parsons |
Sheldon Cooper |
 Kaley Cuoco |
Penny |
 Simon Helberg |
Howard Wolowitz |
 Kunal Nayyar |
Rajesh Koothrappali |
 Mayim Bialik |
Amy Farrah Fowler |
 Matt Bennett |
Josh |
Guest Star |
 Rena Strober |
Caller (voice only) |
Guest Star |
 Kevin Smith |
Himself (voice only) |
Special Guest Star |
 Wil Wheaton |
Himself |
Recurring Role |
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Season 8 Episodes
See AllEp 24
The Commitment Determin...
Ep 23
The Maternal Combustion
Ep 22
The Graduation Transmis...
Ep 21
The Communication Deter...
Ep 20
The Fortification Imple...
Ep 19
The Skywalker Incursion
Ep 18
The Leftover Thermaliza...
Ep 17
The Colonization Applic...
Ep 16
The Intimacy Acceleration
Ep 15
The Comic Book Store Re...
Ep 14
The Troll Manifestation
Ep 13
The Anxiety Optimization
Ep 12
The Space Probe Disinte...
Ep 11
The Clean Room Infiltra...
Ep 10
The Champagne Reflection
Ep 9
The Septum Deviation
Ep 8
The Prom Equivalency
Ep 7
The Misinterpretation A...
Ep 6
The Expedition Approxim...
Ep 5
The Focus Attenuation
Ep 4
The Hook-Up Reverberation
Ep 3
The First Pitch Insuffi...
Ep 2
The Junior Professor So...
Ep 1
The Locomotion Interrup...