Watch The Big Bang Theory(2007) Online Free, The Big Bang Theory All Seasons

Rent / Buy

Seasons & Episodes

EP1 The Conjugal Configuration Sep 24, 2018

Sheldon and Amy's honeymoon runs aground in New York. Penny and Leonard discover they are uncomfortably similar to Amy's parents. Raj insults physicist Neil deGrasse Tyson and starts a Twitter war.

EP2 The Wedding Gift Wormhole Sep 27, 2018

Sheldon and Amy drive themselves crazy trying to figure out what 'perfect gift' Leonard and Penny gave them for their wedding. Raj decides he wants to settle down and asks his father to arrange a marriage for him.

EP3 The Procreation Calculation Oct 04, 2018

The Wolowitzes' life gets complicated when Stuart starts bringing his new girlfriend home. Also, Penny and Leonard talk about starting a family, while Raj explores an arranged marriage.

EP4 The Tam Turbulence Oct 11, 2018

When Sheldon won't tell anyone why he's never mentioned his childhood best friend, Leonard takes matters into his own hands. Bernadette and Penny take out Raj’s fiancée for dinner to get the skinny on her.

EP5 The Planetarium Collision Oct 18, 2018

When Amy doesn’t have time to work on super-asymmetry, Sheldon goes to great lengths to ensure she’s available to work with him even it if means accidentally sabotaging her career in the process. Raj doesn’t want Howard to join him in hosting a show at the planetarium.

EP6 The Imitation Perturbation Oct 25, 2018

When Howard dresses up as Sheldon for Halloween, Sheldon seeks retaliation at Leonard and Penny's Halloween party. Leonard is shocked that Penny doesn't remember their first kiss.

EP7 The Grant Allocation Derivation Nov 01, 2018

Leonard is caught between a rock and a hard place when he's responsible for distributing extra grant money. Bernadette turns the backyard playhouse into a hideaway from Howard and the kids.

EP8 The Consummation Deviation Nov 08, 2018

Sheldon tries to bond with Amy's father, but when Howard lures Mr. Fowler away with magic tricks, Sheldon has no choice but to bond with Mrs. Fowler. Raj and Anu try to get physical for the first time.

EP9 The Citation Negation Nov 15, 2018

Sheldon and Amy are devastated after learning from a Russian paper that Super Asymmetry has already been theorized and disproven. Meanwhile, ultra-competitive Bernadette asks Stuart’s girlfriend to teach her how to beat Howard in a popular video game.

EP10 The VCR Illumination Dec 06, 2018

Sheldon and Amy are still down about their theory being disproven, but a VHS tape from Sheldon’s past inspires him not to give up. Bernadette turns into a pageant mom when she tries to help Howard ace his Magic Castle audition.

EP11 The Paintball Scattering Jan 03, 2019

Penny and Leonard organize a paintball game that results in mayhem when Sheldon is jealous of Amy. Also, Raj catches Anu with her ex-boyfriend, and Stuart gets cold feet when Denise hints at the possibility of them living together.

EP12 The Propagation Proposition Jan 10, 2019

Penny runs into her ex-boyfriend, Zack, who invites her and Leonard to a dinner to meet his newlywed wife. After the dinner the newlywed couple make an odd proposition to Leonard, which makes Penny to freak out. Also, Raj attempts to mend things with his ex-fiancée, Anu.

EP13 The Confirmation Polarization Jan 17, 2019

Sheldon and Amy are thrilled when their super asymmetry theory is proven by two physicists, until they try to kick Amy off the Nobel nomination. Also, Bernadette gets one of her drugs approved at work and wants a reluctant Penny to head the sales team.

EP14 The Meteorite Manifestation Jan 31, 2019

Sheldon is thrilled to help Bernadette and Wolowitz navigate bureaucratic paperwork, until he discovers they are breaking the law. Also, Leonard is disappointed when his friends exclude him from a scientific project.

EP15 The Donation Oscillation Feb 07, 2019

Penny tries to seduce an abstaining Leonard to ruin his "donation" for her ex-boyfriend, Zack, and his wife, Marissa. Also, Wolowitz, Bernadette, Anu and Koothrappali turn Koothrappali's canceled bachelor party into a couple's trip.

EP16 The D & D Vortex Feb 21, 2019

The gang finds out Wil Wheaton hosts a celebrity Dungeons and Dragons game involving William Shatner, Joe Manganiello, Kareem Abdul-Jabbar and Kevin Smith. Deception and betrayal are the path to make it to the one open seat.

EP17 The Conference Valuation Mar 07, 2019

When Penny and Bernadette go to San Diego for a pharmaceutical sales convention, Wolowitz is in charge of the kids. Also, Sheldon finds a book on experimenting on kids, and the guys plus Amy make a day of it.

EP18 The Laureate Accumulation Apr 04, 2019

When competitors Pemberton and Campbell charm America on a publicity tour, Sheldon and Amy try to bring Nobel laureates Kip Thorne, George Smoot and Frances Arnold to their side. Also, Halley's fear of the dark causes opportunity and conflict at the Wolowitz home.

EP19 The Inspiration Deprivation Apr 18, 2019

The concept of what it would mean for women everywhere if Amy were to win a Nobel Prize causes Amy to have a meltdown. Also, Howard and Raj try to relive the good old days after Howard buys a scooter that looks like the one he had years ago.

EP20 The Decision Reverberation Apr 25, 2019

Raj is worried people won’t take him seriously in his own field after publishing a paper that suggests he may have discovered alien life. Also, Leonard wants to be the principal investigator on a plasma physics study.

EP21 The Plagiarism Schism May 02, 2019

Kripke has proof that Dr. Pemberton plagiarized his thesis in college, and Sheldon and Amy aren't sure if they should turn him in or not. Meanwhile, Howard learns that Bernadette wasn't the only waitress at the Cheesecake Factory who had a crush on him.

EP22 The Maternal Conclusion May 09, 2019

Leonard is pleasantly surprised when Beverly comes to visit and she's genuinely kind to him, until he finds out the real reason she's there. Also, Denise and Stuart overstay their welcome at the Wolowitz house.

EP23 The Change Constant / The Stockholm Syndrome May 16, 2019

Sheldon and Amy await big news. Meanwhile, Penny and Leonard have some big news of their own. Also, Howard and Bernadette face the stressful challenge of leaving their kids for the first time and Raj makes a new friend, as the gang travels together into an uncharted future.

EP24 Unraveling the Mystery: A Big Bang Farewell May 16, 2019

Johnny Galecki and Kaley Cuoco will lead fans on a trip down memory lane, sharing some of the best-kept backstage secrets and personal memories from the past 12 years.

8.1| 0h30m| TV-14| en| More Info

Released: 24 September 2007 Ended

Producted By: Warner Bros. Television

Country: United States of America

Budget: 0

Revenue: 0

Official Website: http://www.cbs.com/shows/big_bang_theory/

Synopsis

Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next door.

Stream Online

The movie is currently not available onine

Cast

Johnny Galecki , Jim Parsons , Kaley Cuoco

Director

Producted By

Warner Bros. Television

Trailers & Images

Top Credited Cast
|
Crew

Johnny Galecki as Leonard Hofstadter

Jim Parsons as Sheldon Cooper

Kaley Cuoco as Penny

Reviews

ajayjudge I liked the first 6 or 7 seasons but the laugh tracks do get annoying but those first seven seasons do have a lot of classic episodes like the precious fragmentation or the staircase implementation or even the Russian rocket reaction. The show is a must watch especially for fans of pop culture and movies. Season 8 9 and 10 aren't the best but the end of season 10 is great no spoilers but it has a good ending. I still don't really like season 11 but that's my opinion you see the show you see it. The show is great quick breezy watch fun for the whole family and a must watch that's funny has problems but still great and I love it.

tombraider-48099 This show is hilarious and there are alot of episodes i love and they are really funny. I love Sheldon in this show he makes me laugh. I also love penny when she makes the most funny faces. An old friend of mine told my brother about it and he told me so i started watching it. I don't really care the the new seasons cause they are not funny at all just like the reruns of the episodes from the earlier seasons. The Big Bang Theory is my favorite show!

alley117 Apparently only negative people write reviews...not sure what everybody it talking about because this show makes me laugh just as hard now as it did in the first seasons. It got so much better with the addition of Amy and Bernadette who mellowed out the male characters and made them feel more realistic and believable. The characters have developed so well throughout 12 seasons, the show is hilarious with a lot of scientific and nerd humor thrown in!

Cleavant Derricks What a coincidence... I just wrote the 300th user review on IMDb for "Two and a Half Men" and now I find I am writing review #500 for "The Big Bang Theory!" I feel very special and truly honored. Thank you IMDb and fellow users for making this possible...Now for my review...BE WARNED. "The Big Bang Theory" is NOT "Sliders"... It has in fact very little to do with "Sliders".I had high hopes because the characters in this show practice science, including some very advanced stuff. I assumed that, since Jerry O'Connell was merely a high school student working on his own, obviously several college geniuses, who are experts in different scientific fields, must be able to unlock the mysteries of inter-dimensional travel. But NO.Shame on the producers and writers of this show for making viewers believe it will be a great show like Sliders, only to have us find out when watching that it has zero sliding at all.Sheldon is a huge wimp I can't respect at all. He's lucky he doesn't have to slide from one dimension to the next, where he is relied upon to solve an entire world's problems in a short period of time - because he would fold under the pressure, unlike Mr. O'Connell.Leonard is also nothing compared to Professor Arturo either. He's just a nerd. Professor Arturo can FIGHT ROBOTS single handed while Leonard has trouble even building ONE robot over a period of years. He even has trouble just talking to girls. The Professor ruled an entire planet of women, with no sweat!As for the other two nerds, they are nothing compared to the gorgeous Wade and The Crying Man. Seriously, do I even need to get into that one?Also the characters in this show are thinly veiled racial and sexual stereotypes, and the jokes are predictable and written by hacks... so there's that too.I give this show a 2, because it fails at being Sliders but at least there's some physics in it, which means there is at least the potential for future sliding...

The Big Bang Theory