Continuity: When David, the Prime Minister is introduced to the household staff, his tie changes between shots, while talking to Natalie and then when he walks into his study and closes the door.

Continuity: Juliet arrives at Mark's flat and brings banoffee pie with her, wanting to see the wedding video. She slips the video into the VCR and places the open pastry box on top of the TV stand. As she takes her jacket off the pastry box is gone, yet in the next shot of the TV the box is right next to the remote, which then changes position in the last shot when the remote disappears. The TV is in the center of the stand in some shots, but to the left of the stand in other shots. The video cassettes, etc., change/alter their position within these shots as well.

Continuity: When Juliet and Mark are at his flat there is a tall metal self-standing hanging rack and a tall black art canister directly in front of certain canvases and frames. As Juliet inserts the video in the wide shot, the rack and canister are gone. Yet, in the next shot they are back.

Continuity: After the airline employee does not allow Sam through to the gate the jewellery salesman loads his bag, coat and gloves into the arms of the employee which gives Sammy a chance to run for it. The position of all his belongings in the arms of the airline employee changes between shots.

Continuity: During the final scenes in the airport, as Juliet and Peter run toward Jamie and Aurelia, in the first shot passing on Juliet's right is a bearded man in a suit jacket. In the next shot as Juliet kisses Aurelia the same man just walks through the doorway and starts to pass Juliet. Then in the next shot he enters once again walking behind Jamie. There are others in the terminal whose positions also differ in consecutive shots.

Factual error: In the scene where Karen plays the album "Both Sides Now" by Joni Mitchell, she cries to the title track "Both Sides Now". A shot of the CD player indicates that track 7 on the album is playing, but "Both Sides Now" is track 12 on the actual album.

Continuity: When Sam sneaks past the airline employee in the first shot the jewellery salesman unloads the employee's arms and tosses his coat over his left arm, then puts his gloves into his left hand and takes his luggage with his right hand. However, in the next shot the gloves have vanished.

Continuity: When Sarah and Karl are making out on Sarah's bed they are interrupted by Sarah's phone ringing. On her bed side table the alarm clock reads 11:53 in the first shot, but in the next couple of shots it reads 11:47.

Continuity: When Jamie and Aurelia meet up with Juliet, Peter and Mark at the airport terminal, Mark's coat collar jumps back and forth between being up in the back or lying entirely flat depending on the angle of the shot.

Continuity: When Mark is at Juliet's door letting her read the big cards he wrote for her, there is a shot where he shows her the photos of supermodels, he hopes to date on the card, then in the second shot of the card, when he is about to change cards, the photo at the top of the card is taken out and the ones at the bottom change position.

Continuity: When Mark is watching Billy on TV, prior to Juliet arriving, in one shot behind him you can see a long wooden pole leaning against the wall to the right. This disappears in the next shot.

Continuity: When Colin speaks with Nancy at Juliet and Peter's wedding reception he puts the 'dead baby finger' hors d'oeuvre into his mouth in the first shot, but when he spits it back out into his fingers in the next shot, not having chewed or swallowed any, the hors d'oeuvre is quite a bit smaller.

Factual error: In the scene where Colin lands at the airport in Milwaukee, the sign outside the airport says "Milwaukee International." The actual name of the airport is General Mitchell International.

Factual error: When the little boy Sam is running through Heathrow airport to say goodbye to Joanna, he is in terminal 1. Virgin Atlantic flights only depart Heathrow from terminal 3.

Continuity: Joanna is missing a tooth on her right side while performing in the school concert but at the airport the tooth is missing on her left side - film flip.

Continuity: After one of the interruptions (phone calls from her ill brother), Sarah and Karl sit on adjoining sides of her bed. In the wide shot of the two of them (closer to and facing Sarah), we can see Karl's hands are pressed together as if in prayer. However, in the following, slightly overhead shot, Karl is sitting with his hands in a different position.

Continuity: After opening her gift from Harry, Karen excuses herself and goes to their bedroom. In the two close-ups the oval photograph of Harry and her is beside the stereo, albeit their position differs a bit and the Joni Mitchell CD is lying on the stereo, but in the wide shot of Karen the photograph is gone and the CD is positioned quite differently.

Continuity: During David and the US President's press conference, the people standing near Natalie at the back of the room change in the close-ups, semi close-ups and wide shots.

Continuity: As Sarah is leaving Harry's office, Karl walks in and Sarah backs up towards the coat rack behind her which stands right beside the cabinet. When Sarah walks out in the next shot, the coat rack is visible through the glass wall and it is now much closer to the doorway.

Continuity: When Karen spots David at the school before the performance, the positions of the striped scarf around her neck and the hanger in her hand differ in the side shots and the shots facing her, as well as her hand position in consecutive shots.