World Gone Wild (1987)

Plot

In the desolate landscape of Earth in 2087, water has become a rare and invaluable resource. The Lost Wells outpost, one of the last bastions of humanity, fiercely protects its water supply from a ruthless cult of marauders intent on seizing it. Outmatched by the cult’s military might, the villagers seek the aid of a mercenary from a nearby cannibal city. However, he and his eccentric companions face overwhelming dangers in this lawless world, raising the stakes for survival in a battle for the most essential element of life.