When Sheldon calculates the technology to download his consciousness into a robot won't be invented soon enough, he desperately tries to find a way to increase his lifespan.
The Big Bang Theory
The Cruciferous Vegetable Amplification
season 4 episode 2
episode aired on september 2010
Episode rating
Cast of episode
87
8
3
1
1
- Sheldon Cooper
- Penny
- Leonard Hofstadter
- Raj Koothrappali
- Howard Wolowitz
- Steve Wozniak
- Janet Hill