Tron (1982)

Continuity mistake: Tron sends his memory disk to talk to Alan. After Tron communicates with his user Alan1, Alan sends him back the disk with new data on it to destroy the MCP. When Tron receives the disk it is like a Frisbee, solid on the top and hollow on the bottom. When he receives the disk the hollow part is on the bottom. He holds the disk in front of him and starts talking about "the key to the new order". The shot changes and the disk has been reversed, hollow side toward him and solid side away from him. He did not have time to rotate the disk. (01:08:10)

luchador

Sark: There's nothing special about you. You're just an ordinary program.
Kevin Flynn: So are you, one that should have been erased.

Trivia: Shortly after the lightcycles escape from the arena, we cut to Sark who is staring in anger at a blue map. On the right hand side of the map is Pac Man, complete with animation and sounds from the old arcade game.