Revealing mistake: When Leonidas breaks his neck in the "stomp the yard" scene, a line can be seen where the neck will break open before it does. (00:33:20)
Revealing mistake: When Nullah and his mother are being pulled out of the tank, the stitching on the dummy used for the mother is visible.
Revealing mistake: In the explosion of the opening scene it is apparent that cut scenes have been shot with several hours time difference because the sun has moved. This is best visible in the reflection of sun in the helmet and shadows of the vehicles in the background.