Continuity mistake: Booth tell Hodgins to "suck it up buttercup" over the phone in the garage. During this call the position of the phone in relation to Booth's mouth changes, it moves further away between shots. (00:17:10)
Continuity mistake: After the "date night" with Sweets and his girlfriend, Booth and Bones are in the car. When Brennan says that Booth was disrespectful, she goes from looking out the window to looking at Booth in an instant. (00:27:00)
Player Under Pressure - S3-E11
Continuity mistake: When Bones and Booth are talking to the cheerleaders at the Jeffersonian, the last cheerleader has her right hand up to her mouth in one shot then her left hand up to her head in the next. (00:33:50)
Player Under Pressure - S3-E11
Continuity mistake: Celeste is in the interrogation room with her hand next to her fiancé's. As the shot changes, her hand is no longer next to her fiancé's. (00:35:50)
Player Under Pressure - S3-E11
Audio problem: As he is preparing to put the skull in the turkey carcass, we hear Hodgins telling Cam that he is wrapping a skull in a turkey carcass, but his lips don't match the words "turkey carcass." He is saying something else.
The Verdict in the Story - S3-E13
Continuity mistake: At the start when Booth says they don't need couples therapy any more, his grip on his coffee mug changes between shots. (00:02:00)
The Verdict in the Story - S3-E13
Continuity mistake: When discussing how Booth feels regarding locking Max up, Booth is pointing at Brennan with his one hand, camera changes and he's no longer pointing. (00:02:40)
The Verdict in the Story - S3-E13
Revealing mistake: At the end where Brennan is waiting outside the courthouse, you can see Booth's (David's) arm. You can see it just to the left of the large column on the right side of the screen. It is there before he leaves the courtroom, and before he walks up. He is supposed to be walking to her from the courtroom, but the actor is instead waiting behind the pillar for his cue.
The Verdict in the Story - S3-E13
Continuity mistake: Sweets states both of his doctorates were from Columbia. In an earlier episode he said he had a doctorate from Philadelphia instead.
The Wannabe in the Weeds - S3-E14
Continuity mistake: When Zack and Cam are talking about the C5 vertebrae being shaved, Zack says there is no sign of microfractures and has his one hand raised with palm facing outward. In the next shot he is holding the bone with two hands. (00:08:40)
The Wannabe in the Weeds - S3-E14
Continuity mistake: When Pam is in the interview room she has sorted her food out on the table. When the shot changes it's back in one big pile, then it's sorted again. (00:13:10)
The Pain in the Heart - S3-E15
Character mistake: Bones says the remains are from someone about 180cm tall, and when asked for the "English" version, says "approximately 5'8." But 180cm is nearly 5'11" - 5'8" is only just over 170cm. Not a simplification someone as pedantic/accurate as Bones would make.
The Pain in the Heart - S3-E15
Factual error: Following Sealy's funeral, in the scene at the Jeffersonian, a close up of Master Sergeant Booth's uniform, the service ribbons are displayed upside down. His bronze star is on the bottom right and it should be on the top left.
The Pain in the Heart - S3-E15
Character mistake: Zach, from his hospital bed, says he used 3 grams of the monomer to make the explosion. 3 grams of a powder would be a very small amount; less than a teaspoonful. But when he actually did use it, he took a loose amount in a large tablespoon. Zach would have carefully measured it in order to be precise; but he did not. So this is a factual error in what he says; it is also a character mistake in that Zach is the personification of technical accuracy, and would never take a casual spoonful - especially of an explosive.
Suggested correction: Given subsequent revelations, this could be said to be part of everything that goes on.
Continuity mistake: When Booth is sleeping at the very start his head changes place on his hands. (00:00:40)
Continuity mistake: When the British police woman is saying what jurisdiction Booth will have, his shirt lapel goes from unobstructed to folded over. (00:05:30)
Continuity mistake: When Booth is freaking out about a cup of coffee while stood in the middle of the roundabout, 2 cars pass him. Camera cuts and the second car is going past again. (00:15:20)
Continuity mistake: When Bones asks Booth what he's got from Scotland Yard, the handle on the striped bag goes from outside to inside the bag. (00:01:30)
Continuity mistake: Booth gets a bobble-head bobbie and holds it with two hands. However, in one rear shot he is holding him with one hand. (00:01:30)
Factual error: Dr. Wexler is killed in his flat in Oxford, yet the the fire engine outside his property is marked as being from the London Fire Brigade rather than the Oxfordshire Fire and Rescue Service. (00:04:20)