Fight Club (1999)

Continuity: Close to the end when Edward Norton runs up to the front of the empty building and Brad Pitt appears, he tries to break the glass door by pushing a bench into the door, but it doesn't work.  He doesn't move the bench and he then shoots at the glass and breaks it.  When it shows him walking through the broken door, the bench has disappeared.

Revealing: When Brad Pitt throws Edward Norton down the stairs, there's a shot close to the bottom of the stairs in which you can see the stunt-man's face.

Revealing: Towards the end of the film, when the narrator and Tyler are fighting in the basement, Tyler slams the narrator's head into the wall by the van. For a split second, before the shot changes, the 'concrete' wall visibly buckles inwards.

Freeze frame the very last scene in the movie - it is a picture of a man's penis, just as he refers to in the movie.

The scene showing Tyler and The Narrator hitting golf balls outside the house is actually footage of Ed Norton and Brad Pitt drunk and hitting things at the on-site catering van.

The film takes place in Wilmington, Delaware. Seems an odd choice for location except for that most credit card companies and 70% of Fortune 500 companies are headquartered here. This makes Tyler's plan a little more plausible. Although it is never directly stated it takes place in Wilmington; New Castle, Delaware City, and Penns Grove, NJ, which are all very close to Wilmington, are mentioned in the car-smashing scene.