Season 4, Episode 5 - Watch The Desperation Emanation Now
Leonard realizes he's the only one without a girlfriend, while Sheldon wants to get rid of his.
Season 4, Episode 4 - Watch The Hot Troll Deviation
An embarrassing secret of Wolowitz's is revealed; Raj and Sheldon get into a war at work.
Season 4, Episode 3 - Watch The Sassy Substitution
When Sheldon searches for an alternative to human companionship, the guys become concerned.
Season 4 Episode 2 Now - The Cruciferous Vegetable Amplification | The Cruciferous Vegetable Amplification
In the The Cruciferous Vegetable Amplification episode, Sheldon realizes he won’t live long enough to download his consciousness into a robot body, and
attempts to extend his lifespan.
Season 4, Episode 1 : The Robotic Manipulation Watch Season 4 Episode 1 : The Robotic Manipulation Now
Summary: Penny tags along on Sheldon's first date; Wolowitz finds a new use for a robotic arm.
