A comedy series about 4 young scientists who know all about the world of physics, and 1 girl, who gives the physics world a real spin. Leonard Hofstadter is a smart guy who tries his best to complete his research and become famous for his work while also attempting to be the most socially-interacting guy in their friend group. Stars Johnny Galecki, Jim Parsons, Kaley Cuoco, Simon Helberg, Kunal Nayyar, Sara Gilbert, Melissa Rauch and Mayim Bialik.

Related Content: watch The Big Bang Theory series on Telepisodes

Premiere Date: Sep/24/2007

Genre: Comedy

Most Recent Episodes

The Big Bang Theory season 12 episode 23

Season 12, Episode 23: The Change Constant

Sheldon and Amy await big news....

Air Date: May 16, 2019

The Big Bang Theory season 12 episode 24

Season 12, Episode 24: The Stockholm Syndrome

Bernadette and Wolowitz leave their kids for the first time; Penny and Leonard try to keep a secret; Sheldon and Amy stick together; and Koothrappali makes a new friend, as the gang travels together into an uncharted future....

Air Date: May 16, 2019

Series Promo / Trailer

 

The Big Bang Theory Casts

Johnny Galecki

Johnny Galecki

Leonard Leakey Hofstadter

Jim Parsons

 Jim Parsons

Sheldon Lee Cooper

Simon Helberg

 Simon Helberg

Howard Joel Wolowitz

Kunal Nayyar

 Kunal Nayyar

Rajesh Ramayan Koothrappali

Kaley Cuoco

 Kaley Cuoco

Penny

Melissa Rauch

 Melissa Rauch

Bernadette Marianne Rostenkowski

Mayim Bialik

 Mayim Bialik

Amy Farrah Fowler

Kevin Sussman

 Kevin Sussman

Stuart Bloom

Laura Spencer

 Laura Spencer

Emily Sweeney

Sara Gilbert

 Sara Gilbert

Leslie Winkle