Summary
Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next door.
Seasons
- 3 episodes
Specials
- 17 episodes
Season 1
- 23 episodes
Season 2
- 23 episodes
Season 3
- 24 episodes
Season 4
- 24 episodes
Season 5
- 24 episodes
Season 6
- 24 episodes
Season 7
- 24 episodes
Season 8
- 24 episodes
Season 9
- 24 episodes
Season 10
- 24 episodes
Season 11
- 24 episodes
Season 12
Cast
Johnny Galecki
Leonard Hofstadter
Jim Parsons
Sheldon Cooper
Kaley Cuoco
Penny
Simon Helberg
Howard Wolowitz
Kunal Nayyar
Rajesh Koothrappali
Melissa Rauch
Bernadette Rostenkowski
Mayim Bialik
Amy Farrah Fowler