Watch The Big Bang Theory Online - Latest Episodes
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Season 1 Episode 17 - The Tangerine Factor
to be added when available
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Season 1 Episode 16 - The Peanut Reaction
to be added when available
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Season 1 Episode 15 - The Shiksa Indeterminacy
to be added when available...
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Season 1 Episode 14 - The Nerdmabelia Scattering (aka The Hello Kitty Instability)
When delivery of another collectible leads to Penny's lashing out at Leonard, he decides it's time to give up his habit, much to his friends' protestation.
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Season 1 Episode 13 - The Bat Jar Conjecture
Sheldon finds himself booted from the gang's Physics Bowl team and replaced with Leslie, so he forms his own team, hoping to prove he's superior.
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Season 1 Episode 12 - The Jerusalem Duality
With Sheldon rattled and impossible to be around after meeting Dennis, a 15-year-old physicist who's smarter than he, the rest of the guys search for a way to eliminate the threat.
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Season 1 Episode 11 - The Pancake Batter Anomaly
With his friends knowing how sour he acts when sick—and avoiding him as a result—Sheldon is nursed for by Penny, who hasn't a clue what she's in for.
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Season 1 Episode 10 - The Loobenfeld Decay
. However, Sheldon's lie becomes a bit too complicated for its own good.
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Season 1 Episode 9 - The Cooper-Hofstadter Polarization
When they're invited to present at a physics conference, Sheldon's reluctance to share the credit leads to a tiff between he and Leonard, and Penny's intervention only exacerbates the situation.
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Season 1 Episode 8 - The Grasshopper Experiment
Raj's parents set him up on a blind date, and when he discovers he can talk to her, she shows interest in Sheldon.
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Season 1 Episode 7 - The Dumpling Paradox
team.
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Season 1 Episode 6 - The Middle Earth Paradigm
Penny hosts a Halloween party, putting Leonard, Sheldon, Wolowitz, and Koothrappali through a new test of their social skills.