The Big Bang Theory

Two nerdy physicists share an apartment and an unlikely friendship with their beautiful neighbor with whom one of them is infatuated. Like the universe after the big bang, the show's popularity expanded, thanks to breakout star Jim Parsons, along with the chemistry among the friends and the developing romance between Leonard and Penny. The addition of M (more…)

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The Best The Big Bang Theory Guest Stars, Ranked

When The Big Bang Theory began airing on CBS in 2007, it only took three episodes for the first notable guest star to appear. A former Roseanne co-star of Johnny Galecki's (who plays Leonard Hofstadter in the long-running comedy), Sara Gilbert played… Read more

Steven Holland, Chuck Lorre, Steven Molaro, Johnny Galecki, Kaley Cuoco, Kunal Nayyar, Mayim Bialik, Melissa Rauch, Jim Parsons, Simon Helberg, and Bill Prady
The Big Bang Theory Just Broke a Major TV Record

Move over, Cheers!

Jim Parsons, <em>The Big Bang Theory</em>
Here's When The Big Bang Theory's Series Finale Will Air

Plus, when NCIS, God Friended Me and more wrap their seasons

"A Loaf of Bread and a Grand Old Flag" -- Pictured: Sheldon (Iain Armitage). Things spiral out of control when Sheldon boycotts his favorite bread company.  Also, Georgie offers Veronica a shoulder to cry on when she\'s dumped by her boyfriend, on YOUNG SHELDON, Thursday, February 21 (8:31-9:01 PM, ET/PT) on the CBS Television Network. Photo: Michael Desmond/Warner Bros. Entertainment Inc. © 2019 WBEI. All rights reserved.
Young Sheldon Renewed for Two More Seasons

The Big Bang Theory might be ending, but Young Sheldon will carry on

Mayim Bialik and Kaley Cuoco, <em>The Big Bang Theory</em>
This Game Proves That The Big Bang Theory Stars Really Just Play Themselves on TV

Mayim Bialik is the Amy and Kaley Cuoco is the Penny

Jim Parsons and Mayim Bialik, <em>The Big Bang Theory</em>
It Took Me 5 Months, but I Finally Ranked 50 of Sheldon's Best Shirts on The Big Bang Theory

Putting the "IQ" in "ICONIQ"

Men of Science Kal Penn and Sean Astin Will Guest on The Big Bang Theory

They'll play physicists who help out Sheldon and Amy

Trailers & VideosSee all »

The Big Bang Theory - Seventh Season Premiere
02:38 — Be sure to catch the Seventh Season Premiere of The Big Bang Theory Thursday, Sept. 26 (8:00 - 9:01 PM, ET/PT) on CBS!
The Big Bang Theory - Season 2 Recap
03:00 — At the end of season 2 the guys were going to the North Pole for 3 months... what does that mean is going to happen with Penny & Leonard's relationshi (more…)
TV Briefly - The Big Bang Theory
05:12 — Get the scoop on The Big Bang Theory, where the geeks are chic, the science is incomprehensible, and the supermodels are plentiful.
The Big Bang Theory - Fourth Season Sneak Peek
02:47 — Catch the season premiere of THE BIG BANG THEORY, Thursday, Sept. 23 on CBS!

Watch See all »

Tue Apr 23 7:00pm
The Proton Transmogrification(Season 7, Episode 22) TBS

A grief-stricken Sheldon receives counseling from his childhood TV idol, Prof. Proton (Bob Newhart), while Penny and Leonard reach a relationship milestone and turn it into a competition and Bernadette and Amy turn "Star Wars Day" into a special event for (more…)

Tue Apr 23 7:30pm
The Gorilla Dissolution(Season 7, Episode 23) TBS

A trying day at the movie shoot leaves Penny with questions about her life choices, so she decides to act on it; and caring for a bedridden Mrs. Wolowitz proves a challenge for Howard and Bernadette. Meanwhile, Sheldon offers relationship advice to Raj aft (more…)

Tue Apr 23 8:00pm
The Status Quo Combustion(Season 7, Episode 24) TBS

In the Season 7 finale, Sheldon gets caught up in all the life-altering changes going on around him and considers a monumental move.

The Best Big Bang Theory Guest Stars, Ranked

From Stan Lee to Leonard Nimoy, check out the greatest cameos on the CBS sitcom

Rod Serling, <em>The Twilight Zone</em>

The 15 Twilight Zone Episodes That Aged the Best

... and where to stream them.

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