Along Came Polly (2004) - 8 major mistakes

Visible crew/equipment: When Reuben is playing racquet ball with Leland van Lew, you can see the camera crew in the reflection of the glass wall. Also, the reflection of the lighting rig with a crew member standing beside it can be seen in Leland's glasses.

Continuity: When Sandy is dressed as Judas Iscariot, he is wearing a wig and a fake beard. He is clean shaven. The very next scene he has a three-day shadow, but only minutes have elapsed.

Continuity: When Reuben and Sandy are playing basketball for the first time, Sandy's t-shirt is tucked under in one shot, and the next it is fine and untucked.

Continuity: When Lisa comes back and sits on the sofa, her hair is hanging straight down her back, but it suddenly falls over her shoulder between shots.

Continuity: In the bathroom scene Reuben turns on the shower. A little later a bewildered Polly is looking at the bottom of the door door, from where thick steam clouds emanate. When it cuts back inside to Reuben, the steam is moving up and nowhere near the door.

Visible crew/equipment: When Reuben and Stan have a joint pee, there is a front shot near the end of the scene where the rectangular stage lights are reflected in Stan’s glasses, which looks quite awkward because the white bars cover his irises.

Continuity: When Reuben "accidentally" bumps into Polly at her apartment for the first time, he sees her crouching on the floor trying to find her keys in her purse. Next to her is a shopping bag with a loofah in it, whose handle keeps dramatically changing position in each shot.

Other: The scenes that are supposedly located in St. Bart's have Chinaman's Hat in the background, which is a distinctive Hawaiian landmark.