Wyrmwood

When zombies invade the Australian Outback, Barry arms himself to the teeth, soups up his car, and hits the road to save his sister from a deranged, disco-dancing doctor who has kidnapped her for experimentation. Battling through hoards of gruesome undead with epic homemade weapons is only the beginning of Barry's quest; if he can survive the zombies, he still has to contend with the military unit protecting the mad doctor holding his sister captive!