The Big Bang Theory

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Leonard, Wolowitz and Missy
Watch The Big Bang Theory Season 1 Episode 15
"The Porkchop Indeterminacy"
Original Air Date:

The guys meet Sheldon's extremely attractive twin sister Missy (Courtney Henggeler) who is in town for a wedding.

The Boys Gather Round Leonard
Watch The Big Bang Theory Season 1 Episode 14
"The Nerdvana Annihilation"
Original Air Date:

Leonard buys a replica time machine online from the 1960 film The Time Machine and ends up splitting it with the guys.

Leslie and Leonard are PMS
Watch The Big Bang Theory Season 1 Episode 13
"The Bat Jar Conjecture"
Original Air Date:

The guys compete in a physics bowl after the previous contestants dropped out to form a barbershop quartet. When Sheldon's showboating becomes too much for them, they kick him off the team.

The Guys Meet Dennis Kim
Watch The Big Bang Theory Season 1 Episode 12
"The Jerusalem Duality"
Original Air Date:

Sheldon becomes insecure over his intelligence because of a smarter 15-year-old prodigy Dennis Kim. He decides his work is useless and he aims for the Nobel Peace Prize by creating a "Nuevo Jerusalem."

Penny Takes Care of Sheldon
Watch The Big Bang Theory Season 1 Episode 11
"The Pancake Batter Anomaly"
Original Air Date:

Penny returns from a visiting family in Nebraska with a cold causing Sheldon to freak out because he's a bit of a germaphone.

Sheldon and His Cousin
Watch The Big Bang Theory Season 1 Episode 10
"The Loobenfeld Decay"
Original Air Date:

When Penny is given a part in Rent, the boys try to avoid to see her show after hearing her sing "Out Tonight" out of key in order to not hurt her feelings.

Sheldon's Mind Trick
Watch The Big Bang Theory Season 1 Episode 9
"The Cooper-Hofstadter Polarization"
Original Air Date:

After cleaning up after an internet experiment, Leonard discovers a letter in the trash can inviting the roommates to present some research they've done to a physics conference.

Penny Makes Raj Drink
Watch The Big Bang Theory Season 1 Episode 8
"The Grasshopper Experiment"
Original Air Date:

Raj is scared when his parents arrange a blind date for him with a girl from his childhood as he's still unable to women. Penny takes up bar tending to make some extra money.

Penny Plays Halo
Watch The Big Bang Theory Season 1 Episode 7
"The Dumpling Paradox"
Original Air Date:

Penny's slutty friend, Chrissy (Brooke D'Orsay) from Nebraska, is in town and is seduced by Wolowitz. The pair ends up taking over Penny's apartment, forcing her to sleep on Leonard and Sheldon's couch.

Leonard, Sheldon and Raj on the Couch
Watch The Big Bang Theory Season 1 Episode 6
"The Middle-Earth Paradigm"
Original Air Date:

The guys are invited to Penny's Halloween party and decide to go only when the idea of costumes are mentioned. At the party, Wolowitz and Leonard attempt to socialize until Penny's ex, Kurt, shows up and humiliates Leonard.

We know why you want to watch The Big Bang Theory online. We understand why you would seek to stay up to date on everything surrounding Sheldon, Leonard, Penny, Amy and all others. They are totally hilarious! And they are also involved in many sweet and interesting storyline. That's why you want to watch The Big Bang Theory online and that is why we make it oh so easy for TV Fanatics to do so. We update our episodes section on a weekly basis and we make sure you never fall behind. Sit back and watch The Big Bang Theory online now!

TBBT Quotes

Leonard: What? You're afraid of both dinosaurs and chickens.
Sheldon: Yes, but tell me a dinosaur chicken salad sandwich wouldn't hit the Mesozoic spot.

Leonard: Hi. I'm Leonard. You are beautiful. You pop, sparkle and buzz electric. I'm going to pick you up at eight, show you a night you will never forget.
Raj: Where are we going?

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