Filmed in the Clare Valley, Gladstone and the Flinders Ranges in South Australia, this prison movie was inspired by the true life prison riot at Bathurst Jail in 1974 and its subsequent Royal Commission into New South Wales Prisons.

In the Australian outback, a park ranger and two local guides set out to track down a giant crocodile that has been killing and eating the local populace. During the hunt, one of the guides discovers that he has an ESP connection to the giant creature.

The descendant of Elizabeth Bathory is abducted by a cult of self-proclaimed supermen who achieve this state of superiority by drinking from the "blood cows" (read: people) kept at the "dairy farm", and they try to get her to join them.

Max Rockatansky returns as the heroic loner who drives the dusty roads of a postapocalyptic Australian Outback in an unending search for gasoline. Arrayed against him and the other scraggly defendants of a fuel-depot encampment are the bizarre warriors commanded by the charismatic Lord Humungus, a violent leader whose scruples are as barren as the surrounding landscape.