Funnily enough, there are few real goofs in Day, let alone notorious ones such as the trampoline in Dawn. Below is everything I have spotted, if you have anything to add then please feel free to email me.

* At the beginning of the film when there is an aerial shot of the city from the helicopter, you can see a car moving down a street in the left hand corner.

* The alligator that comes out of the bank has tape around its jaws.

* When Rhodes aims his gun at Steel and orders him to shoot Sarah, there are no rounds in the chambers.

* When Rhodes shoots fisher, the hammer does not drop on the gun and he does not appear to pull the trigger.