107
The Veracity Elasticity
In order to remain Sheldon's roomie, Amy fibs about repairs being made to her apartment . Later, they present an episode...
105
The Hot Tub Contamination
Things don't run smoothly as Amy and Sheldon's cohabitation experiment continues, forcing Leonard and Penny to intervene when the couple...
102
The Military Miniaturization
The guys' heads are in a spin when an Air Force bigwig approaches them about their revolutionary gyroscope invention; and Bernadette...
1015
The Locomotion Reverberation
With Sheldon hindering progress on the guidance-system project, Leonard and Stuart figure the only way they can get back on track...
1023
The Gyroscopic Collapse
Leonard, Sheldon and Wolowitz celebrate the successful completion of their top-secret military project, until an unpleasant surprise leaves their heads spinning....
1019
The Collaboration Fluctuation
Raj moves in with Leonard and Penny and a period of adjustment begins for the three, while the usually self-centered Sheldon...