Watch The Big Bang Theory Online

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.

Premiere Date: Sep/24/2007

Genre: Comedy

Most Recent Episodes

The Big Bang Theory season 10 episode 23

Season 10, Episode 23: The Gyroscopic Collapse

After Leonard, Sheldon and Wolowitz celebrate the completion of the top secret air force project, they are met with an unpleasant surprise. Also, Amy is offered a summer position as a visiting researcher....

Air Date: May 04, 2017


The Big Bang Theory season 10 episode 24

Season 10, Episode 24: The Long Distance Dissonance

The gang is concerned when Sheldon's former admirer, Dr. Ramona Nowitzki, resurfaces while Amy is away at Princeton....

Air Date: May 11, 2017


The Big Bang Theory season 11 episode 1

Season 11, Episode 1: The Proposal Proposal

Amy gives Sheldon an answer to his proposal while Howard and Bernadette struggle with some unexpected news....

Air Date: Sep 25, 2017


 

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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