The Big Bang Theory (2007)

The Big Bang Theory

"Smart is the new sexy."

Watch The Big Bang Theory - The Spaghetti Catalyst

Type : Episode Season: 3Episode: 20

Details

When Leonard and Penny aren't speaking, Sheldon goes to extremes to keep them both happy.

Genres: Comedy
Language: English

Cast & Crew

Cast:Johnny Galecki , Jim Parsons , Kaley Cuoco , Simon Helberg , Kunal Nayyar
Creator: Chuck Lorre, Bill Prady
Producer: Jim Reynolds, Peter Chakos, Lee Aronsohn, Faye Oshima Belyeu, Bill Prady, Chuck Lorre

Season 1
University physicists Leonard and Sheldon know whether to use an integral or a differential to solve the area under a curve. But they don't have a clue about girls. Or dating. Or clothes. Or parties....
Season 2
This season, Leonard gets a girl. So does Sheldon. Howard drives the Mars Rover into a ditch. Raj woos a terminator. Gorgeous girl-next-door Penny falls under the spell of Age of Conan. And super-smar...
Season 3
Worlds collide in Season 3! A love affair with Penny has opened a big, wide, wonderful world of romance for Leonard. But Sheldon likes the world just the way it was, thank you. All of which makes for...
The Electric Can Opener Fluctuation
The Jiminy Conjecture
The Gothowitz Deviation
The Pirate Solution
The Creepy Candy Coating Corollary
The Cornhusker Vortex
The Guitarist Amplification
The Adhesive Duck Deficiency
The Vengeance Formulation
The Gorilla Experiment
The Maternal Congruence
The Psychic Vortex
The Bozeman Reaction
The Einstein Approximation
The Large Hadron Collision
The Excelsior Acquisition
The Precious Fragmentation
The Pants Alternative
The Wheaton Recurrence
The Spaghetti Catalyst
The Plimpton Stimulation
The Staircase Implementation
The Lunar Excitation
Season 4
This season the Big Bang gang’s romantic universe expands. On the rebound from Penny, Leonard falls into the arms of Raj’s sister Priya. Sheldon gets a girlfriend, or rather a friend who is a girl: Am...
Season 5
In season five, Penny and Leonard's relationship is relaunched in full "beta test" mode, while Sheldon, Howard, and Raj discover the feminine mystique is something that cannot be easily graphed or cal...
Season 6
Whether on or above Earth, hilarity is outrageously universal in TV's most popular comedy featuring four forward-thinking but socially backward geniuses. Fun discoveries multiply: Leonard learns jealo...
Season 7
Leonard returns from his North Sea expedition to find that his relationship with Penny involves more beta-testing than he’s ever done in a lab. Howard’s attachment issues with the women in his life in...
Season 8
Sheldon is rescued from his soul-searching cross-country train trip (older but no wiser) and that means The Big Bang Theory gang's all here to spread another gear's cheer as TV's most attended laugh s...
Season 9
Our two genius roommates, Leonard and Sheldon, and their friends are back once again (smarter, but no wiser). Last season, Sheldon went soul-searching (on a train, of course) and was prepared to make...
Season 10
Leonard and Penny renew their vows, this time inviting their friends and family for wedding party; they also learn that marriage is about compromise, and figure out how to support each other. Sheldon...
Season 11
After years of only looking out for himself, Sheldon found Amy Farrah Fowler to be the most patient woman to ever walk the earth, and... they did it! Wedding fever continues in season 11.
Season 12
Best friends and brilliant physicists Leonard Hofstadter and Sheldon Cooper are geniuses in the lab but socially challenge outside of it. Despite this, Leonard married his beautiful, street-smart neig...

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