Brilliant physicist roommates Leonard and Sheldon meet their new neighbor Penny.
22m 51s En
Leonard volunteers to sign for a package in an attempt to make a good impression on Penny.
21m 1s En
Leonard asks a woman out after he finds out that Penny is seeing someone.
21m 57s En
Sheldon's getting fired forces him to explore what life has to offer outside physics, leaving Leonard to take drastic action.
20m 37s En
Fearing he's wasting his time on Penny, Leonard ends up making a connection with Leslie.
20m 8s En
Penny hosts a Hallowe'en party, putting Leonard, Sheldon, Wolowitz, and Koothrappali through a new test of their social skills.
20m 58s En
With Wolowitz AWOL with one of her friends, Penny's recruited to fill in for him on the guys' Halo team
21m 8s En
Raj's parents set him up on a blind date, but just when he discovers he can talk to her, she shows interest in Sheldon.
20m 9s En
When they're invited to present at a physics conference, Sheldon's reluctance to share the credit leads to a tiff between him and Leonard.
19m 27s En
Sheldon and Leonard lie to avoid seeing Penny perform.
20m 37s En
Sheldon gets sick and Penny has to deal with him.
21m 58s En
The boys try to derail a young physics prodigy's research.
20m 4s En
Sheldon's nemesis (SARA GILBERT) takes his spot in a match.
21m 38s En
The guys buy a time machine; Penny disapproves.
20m 0s En
The boys all become smitten with Sheldon's twin sister.
21m 48s En
Penny attempts to throw Leonard a wild surprise party.
19m 45s En
Leonard finds the courage to ask Penny out on a real date.
20m 5s En