The Big Bang Theory (2007)

Pilot - S1-E1

Continuity mistake: When Leonard and Sheldon are sitting in the sperm bank waiting area, the position of Sheldon's bag strap keeps changing.

00:01:20

Hamster

Pilot - S1-E1

Continuity mistake: When Penny sits in Sheldon's seat, the cushion on the other side of the couch rotates itself; evident by the buttons sewn on it.

00:08:10

Hamster

Pilot - S1-E1

Continuity mistake: When Leonard shouts "Sheldon, sit!" his hand rests on the arm of his chair, then it is off, and then back on the arm again.

00:08:10

Hamster

Pilot - S1-E1

Continuity mistake: During the scene where Penny, Sheldon and Leonard eat takeaway and converse, the blue throw hanging over the couch behind Penny continually changes from neat and uncreased, to messy and creased up.

00:08:40

Hamster

Pilot - S1-E1

Continuity mistake: After Penny gets in the shower and throws her towel to the floor, the towel changes position in the next shot, as well as her boots and clothes on the counter as well.

00:15:50

Hamster

Pilot - S1-E1

Continuity mistake: When Leonard, Sheldon, Penny, Koothrappali, and Wolowitz are driving at the end to get some dinner, the cars outside are constantly changing drastically.

Add time

A Demon

Pilot - S1-E1

Continuity mistake: When Penny is in the shower, there is a red comb on the cistern of the toilet. In the next shot, it has moved without anyone touching it.

00:15:50

A Demon

Pilot - S1-E1

Audio problem: When Howard is explaining about where he likes to kick back after a quest, his mouth isn't moving in the over the shoulder shot.

00:19:30

A Demon

Pilot - S1-E1

Continuity mistake: When Leonard, Sheldon and Penny start to eat, the containers are on the table still sealed. Camera cuts and now Sheldon has one in his hands opened with a fork in it.

00:08:50

A Demon

Pilot - S1-E1

Continuity mistake: Leonard walks into the doctors at the start and has a piece of paper in just his right hand. Camera cuts to a long shot and now he is holding the paper with both hands.

00:00:25

A Demon

Pilot - S1-E1

Continuity mistake: When Sheldon is talking about the particle going through both slits, he has his hand on his bag strap. Camera cuts to Leonard opening the door and his hands have moved off the strap.

00:00:15

A Demon

Pilot - S1-E1

Visible crew/equipment: When Leonard, Sheldon and Penny are eating lunch for the first time, Penny sits on Sheldon's spot, Leonard then tells him to "Just sit somewhere else." He then walks over to his desk chair and contemplates sitting there and in the bottom left of the shot there is a chair with 4 false legs, and one large leg running down the middle.

00:08:20