When Mr. T is playing pool with "Texas Blood", the balls on the table change position between shots.
When Chalky and Pete are in the pool room waiting for T to finish his game, Chalky speaks without moving his lips.
When Big is shot in the pool hall sitting in the chair, a small chain on his ankle is attached to the floor.
When Chalky and Pete are about to get into T's car, a microphone is clearly visible at the bottom of the screen.