Continuity mistake: The colour of John Wayne's shirt changes from black to grey after entering the burnt out building. It can not be dust, as the covering is far too even and complete, and a couple of shots later it is black once more.
Continuity mistake: Jane always pulls into her garage forward rear of car facing out. However, whenever Jane is seen pulling out of garage front of car is facing out.
Continuity mistake: At the end of the film when Leslie Phillips catches a lift from the lady in the sports car, the same silver Jaguar overtakes them twice in less than ten seconds.
Continuity mistake: During Mama Rose's last musical number, she rips one side of her dress to show her leg. However, when the musical number is completed, the rip is no longer in the dress.
Continuity mistake: Sakurai is having a steak dinner at home; in the close-up of the two steaks and fries, one of the men is holding a beer glass with their right hand, but it's not the case in the next shot. (00:07:40)
Continuity mistake: During the dinner scene with Bligh, Christian, Young and Fryer, watch the wedge of cheddar cheese magically change size.
Continuity mistake: When Daffy tells his wife "If you'll just let me explain, " you can see the back of his tail has no feathers on it. But when his wife tells him to pick up his face and sit on the nest, his tail is covered with feathers.
Continuity mistake: As Harry stands at the side of the traffic-filled back road, shots of panicked people fleeing down the two lane highway are used to convey the desperation of folks' attempts to flee the coast, except the shots used show four lanes of an eight-lane freeway.
Continuity mistake: When Sam is going to the widow's house, he is carrying a box of chocolates and a bunch of flowers, but when he arrives at the door, the chocolates have disappeared and the flowers are completely different.
Continuity mistake: When Sylvester Junior is turning the wheel to pump oxygen into his father's diving suit, he spots a worm and starts following it, walking away from the pump. But when Sylvester bangs on the tank glass telling him to start pumping, we cut back to Sylvester Junior and he is back near the pump again.
Continuity mistake: When the bailiff is trying to repossess Albert's car outside the shop, the cars parked in the car park opposite change between shots.
Continuity mistake: During the car chase in the opening sequence the shots from inside both cars don't match the outside shots.