The Jackal (1997)

Visible crew/equipment: When Bruce is shooting the guy with the big gun, you can see the crew's reflection in his sunglasses.

Continuity: Near the end of the film, when Bruce Willis is trying to escape into the Metro station, he swipes his fare card through the turnstile reader upside down - you can see the magnetic strip is visible above the slot.

Continuity: In the scene where Bruce Willis comes out of the subway tunnel and steps onto the platform, he shoots a subway cop coming towards him. The cop falls backwards with his head pointing away from the subway tracks. In the next shot, the camera is in front of Bruce and we can see the cop in the background with his head pointing towards the tracks now. A couple of shots later, Richard Gere comes out of the same tunnel and checks the cop to see if he's alive, and the cop's body is back to its original position with the head pointing away from the tracks again.

Because the Jackal and Mulqueen don't meet until near the film's climax, Bruce Willis and Richard Gere were never together for the majority of filming. They have both since described principal photography as resembling production of two separate movies.

The scene in which the Jackal kills Douglas was re-shot at Bruce Willis' request. He wanted to show that Douglas was killed because he knew too much about the Jackal's identity, instead of simply because he was gay.