The Big Bang Theory

2007, TV Show

Full Episodes(159)

Latest Episode: The Gorilla Dissolution

May 08, 2014 Season 7 Episode 24 watch on (Paid)

A horrible day at work prompts Penny to evaluate her life choices – including taking a big step with Leonard. Meanwhile, Howard and Bernadette struggle to care for Mrs. Wolowitz, and Raj gets relationship advice from Sheldon.

The Tangerine Factor

May 19, 2008 Season 1 Episode 17

When Penny breaks up with her boyfriend, Leonard finally gets up the courage to ask her out on a real date. When she says yes, each seeks the "wisdom" of a reluctant advisor - Sheldon.
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The Peanut Reaction

May 12, 2008 Season 1 Episode 16

When Penny learns that Leonard doesn't celebrate birthdays, she attempts to throw him a surprise party; she is sidetracked by Sheldon, however, who unexpectedly gets to live out one of his greatest fantasies at an electronics store.
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The Shiksa Indeterminacy

May 05, 2008 Season 1 Episode 15

Leonard, Wolowitz, and Koothrappali all become smitten with Sheldon's twin sister, Missy (guest star Courtney Henggeler), and Leonard devises a plan to eliminate his rivals. The plan backfires, however, when Sheldon declares he will decide whom his sister dates.
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The Nerdvana Annihilation

Apr 28, 2008 Season 1 Episode 14

When Leonard and the guys buy a time-machine prop from a classic 1960 movie, its arrival creates problems for Penny, and she tells the boys that their obsession with comics and toys is "pathetic."
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The Bat Jar Conjecture

Apr 21, 2008 Season 1 Episode 13

The guys kick Sheldon off the team for the Physics Bowl and enlist his nemesis Leslie Winkle (recurring guest star Sara Gilbert) to take his place.
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The Jerusalem Duality

Apr 14, 2008 Season 1 Episode 12

When Leonard and Sheldon meet a teenage physics prodigy, Sheldon is distraught that the boy genius is younger and smarter, and crafts a plan to derail the young prodigy's research.
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The Pancake Batter Anomaly

Mar 31, 2008 Season 1 Episode 11

Sheldon gets sick and Penny has to deal with him.
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The Loobenfeld Decay

Mar 24, 2008 Season 1 Episode 10

After hearing Penny sing, Leonard lies to avoid seeing her perform. Sheldon goes one step further with a more elaborate lie, leading to the appearance of his nonexistent cousin. D.J. QUALLS ("Road Trip") guest stars.
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The Cooper-Hofstadter Polarization

Nov 21, 2007 Season 1 Episode 9

Sheldon and Leonard are invited to present their joint findings at a physics conference, but Sheldon refuses.
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The Grasshopper Experiment

Nov 12, 2007 Season 1 Episode 8

Koothrappali becomes overwhelmed when his parents arrange a blind date for him, but he discovers he actually can talk to a member of the opposite sex after a few drinks.
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The Dumpling Paradox

Nov 05, 2007 Season 1 Episode 7

When Wolowitz seduces Penny's friend and ends up sleeping with her in Penny's apartment, Penny sleeps on Leonard and Sheldon's couch.
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The Middle Earth Paradigm

Oct 29, 2007 Season 1 Episode 6

The socially stunted guys are nervous when Penny invites them to a party she's hosting.
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The Hamburger Postulate

Oct 22, 2007 Season 1 Episode 5

After sensing that his pursuit of Penny isn't going anywhere, Leonard agrees to an unexpected sexual encounter with fellow scientist Leslie Winkle (recurring guest star Sara Gilbert). The one-night stand throws Leonard and Sheldon deep into uncharted social waters.
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The Luminous Fish Effect

Oct 15, 2007 Season 1 Episode 4

After being fired from his job, Sheldon attempts to explore the "dreadful" life beyond physics. But his initial thrill of shopping with Penny devolves over time to him weaving ponchos as a shut-in, forcing Leonard to call on Sheldon's mother, Mary (Laurie Metcalf - "Roseanne").
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The Fuzzy Boots Corollary

Oct 08, 2007 Season 1 Episode 3

When Leonard sees Penny kissing a guy in front of her apartment door he is devastated. The guys convince him to ask someone out at work, but when he tries and is brutally turned down by a geeky girl, he is even more depressed.
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The Big Bran Hypothesis

Oct 01, 2007 Season 1 Episode 2

After Leonard tries to do a favor for Penny, Sheldon ruins the plan. Leonard volunteers to sign for a package, hoping to make a good impression on Penny.
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Pilot

Sep 24, 2007 Season 1 Episode 1

Meet two brainiacs with a lot to learn. Leonard and Sheldon can tell their quarks from their quantum physics, but have no clue how women add up. Leave it to their pretty new neighbor, just off a messy breakup, to teach them a thing or two.
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The Big Bang Theory Clips & Interviews collapse view

The Big Bang Theory: Miss You Beef
The Big Bang Theory: Clip 7
The Big Bang Theory: Pankcake
The Big Bang Theory: Clip 1
The Big Bang Theory: Clip 4
The Big Bang Theory: Clip 5
The Big Bang Theory: Clip 6
The Big Bang Theory: Clip 5
The Big Bang Theory: Clip 2
The Big Bang Theory: Clip 7
The Big Bang Theory: Clip 2
The Big Bang Theory: Clip 8
The Big Bang Theory: Season 2
The Big Bang Theory: Clip 9
The Big Bang Theory: Save The Day

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