Continuity: In the scene where Thora Birch's character goes to a café with her psychologist, the psychologist takes a bite of a cake and puts it back on the table. In the next scene, the cake has not been touched.
Great sites
Mistakes
When we first see Mike playing rugby and he catches the ball, in the previous shot all the players are running really fast at him, but in the next shot when he gets tackled by his friend all the players are now stopped and looking at him. See more...
The Hole mistakes
Continuity: When Liz and her psychiatrist are driving in the blue car to Liz's house for the first time, you can see from the outside-the-car-shot that the roof of the cabrio-car is closed, but when we see a shot from inside the car, you can see in the left top corner of the screen that the car-roof is open, later it's closed again.
Continuity: When the four of them are in the bunker after they have discovered the bugging devices, Liz shows them a piece of paper with what to say, and in one shot Geoff, to Liz's right, has his hands down, then in the following shot they are raised.