Revealing mistake: After Pollyanna's paralyzing accident, just as Dr. Chilton turns down Pollyanna's blanket she moves her knees up, before he even sits her up. (02:09:35)
Revealing mistake: When Danny Ocean and the rest of the gang break into the funeral parlour, to hide the money in the coffin, wires can be seen lifting the body out of and back into the coffin.
Revealing mistake: Midway through when Ian Carmichael and his girlfriend are dining at a restaurant with Terry Thomas, they are talking and looking at the menu. The table is laid with cutlery and wine glasses - ready to eat. During their conversation there is a shot of Ian Carmichael only talking and smoking but there is no cutlery and the wine glasses have been replaced by a brandy snifter, obviously after the meal. The next shot shows the whole table with the correct pre-meal setting. When they have finished the meal, the table setting is as it was in the earlier shot.
Revealing mistake: When the prison van drives through the tunnel, then stops and reverses so the crooks can set up the road works, it's supposed to be driven by Wilfrid Hyde White. But it's obviously being driven by someone else, as the driver looks nothing like him.
Revealing mistake: Louis de Funès tries to squash a bug that was alive, well and moving in close-up, but is obviously fake and still in the next shot, in a different spot from the close-up too. (00:03:30)