The Big Bang Theory
Follow The Big Bang Theory
Best of 2017
Best of 2017
Try a Free Trial of Prime Instant Video Today
Thousands of other titles are available to watch now.
Watch Season 2
Do you already have Amazon Prime?
with Amazon Prime 30-day trial*
Browse Prime within BuddyTV!
Activate Prime. It's fast and free.
*Not all titles featured on BuddyTV are available through Amazon Prime.
Save Changes »
Season 2 Episodes
The Monopolar Expedition
Season 2, Episode 23 - Air Date: 5/8/2009
The guys' plan to work over the summer at the North Pole makes Penny revaluate her feelings for Leonard.
The Classified Materials Turbulence
Season 2, Episode 22 - Air Date: 5/4/2009
Penny's second date with Stuart sees her making a comment that gives Leonard new hope for a relationship with her.
The Vegas Renormalization
Season 2, Episode 21 - Air Date: 4/26/2009
Leonard and Koothrappali escort a heartbroken Wolowitz to Las Vegas, and Sheldon becomes locked out of his apartment and must stay with Penny.
The Hofstadter Isotope
Season 2, Episode 20 - Air Date: 4/13/2009
A fellow comic book enthusiast's hitting on Penny leads to Leonard and Howard going to a bar's Ladies' Night.
The Dead Hooker Juxtaposition
Season 2, Episode 19 - Air Date: 3/30/2009
Penny squares off with a new beautiful female neighbor who may become the building's "new Penny."
The Work Song Nanocluster
Season 2, Episode 18 - Air Date: 3/16/2009
Penny's home business turns into a complete nightmare when Sheldon takes over.
The Terminator Decoupling
Season 2, Episode 17 - Air Date: 3/5/2009
Leonard, Sheldon and Wolowitz are ecstatic to learn that a famous science-fiction actress (Summer Glau) is on board the train they are taking to San Francisco.
The Cushion Saturation
Season 2, Episode 16 - Air Date: 3/2/2009
A paintball game leads to a fight between Sheldon and Penny, and romance for Leslie and Wolowitz.
The Maternal Capacitance
Season 2, Episode 15 - Air Date: 2/9/2009
Leonard and Penny are drawn together after a disastrous visit from Leonard's mother.
The Financial Permeability
Season 2, Episode 14 - Air Date: 2/2/2009
Sheldon's solution to Penny's financial difficulty leads to a confrontation between Leonard and Penny's ex-boyfriend.
The Friendship Algorithm
Season 2, Episode 13 - Air Date: 1/20/2009
Sheldon creates a scientific procedure for making friends.
The Killer Robot Instability
Season 2, Episode 12 - Air Date: 1/12/2009
Penny's criticism of Wolowitz's romantic life pushes him into depression and AWOL for a fighting robot battle the rest of guys are depending on him for.
The Bath Item Gift Hypothesis
Season 2, Episode 11 - Air Date: 12/15/2008
Penny starts dating Leonard's handsome colleague; Leonard and his friends are tortured by Sheldon's obsession with gift-giving etiquette.
The Vartabedian Conundrum
Season 2, Episode 10 - Air Date: 12/8/2008
Leonard asks Penny for advice when his new relationship starts moving too fast.
The White Asparagus Triangulation
Season 2, Episode 9 - Air Date: 11/24/2008
Sheldon is thrilled when Leonard starts dating a woman who meets Sheldon's stringent standards.
The Lizard-Spock Expansion
Season 2, Episode 8 - Air Date: 11/17/2008
Leonard inadvertently steals away the new woman Wolowitz thinks is the love of his life.
The Panty Piñata Polarization
Season 2, Episode 7 - Air Date: 10/10/2008
When Sheldon bans Penny from the apartment for numerous minor infractions, she decides to retaliate.
The Cooper-Nowitzki Theorem
Season 2, Episode 6 - Air Date: 11/3/2008
Sheldon and the gang are confused when a young grad student is attracted to him.
The Euclid Alternative
Season 2, Episode 5 - Air Date: 10/20/2008
Leonard and his friends stage an intervention to force Sheldon to face his fear of driving.
The Griffin Equivalency
Season 2, Episode 4 - Air Date: 10/13/2008
Raj gets an inflated ego and makes a play for Penny after being referenced in a magazine article.
The Barbarian Sublimation
Season 2, Episode 3 - Air Date: 10/6/2008
Sheldon creates a monster when he introduces Penny to online gaming.
The Codpiece Topology
Season 2, Episode 2 - Air Date: 9/29/2008
A jealous Leonard reacts to Penny's new guy by rebounding with Leslie.
The Bad Fish Paradigm
Season 2, Episode 1 - Air Date: 9/22/2008
Penny's first date with Leonard goes awry; Penny finds Sheldon to be an unwilling confidant.
All The Big Bang Theory Articles »
Are you a fan of BuddyTV?
Show your love by liking it on Facebook.
I'm not a fan
On Demand Videos
Top TV Shows
America's Got Talent
Big Brother 17
Dancing with the Stars
Game of Thrones
So You Think You Can Dance
The Vampire Diaries
All Shows »
Send Us Feedback
BuddyTV Guide App
© 2005-2013 BuddyTV. All Rights Reserved.