5. Descent of a Predator (The Descent/Predator)
So, a lone Predator craft crashes on the Appalachian Mountains of North Carolina and lands in a huge chasm. The impact has caused the entrance to collapse so, when the Predator regains consciousness, he is trapped in the cave. His ship and weapons have been damaged in the crash, so he is unarmed but for a blade, and only his infra-red vision is left working. He starts to inspect his surroundings and soon finds himself in an unfamiliar scenario - he has gone from hunter to prey, as a group of pale, humanoid, prehistoric 'crawlers' begin hunting him. In typical crossover fashion, perhaps the plot could also involve a group of human explorers, just to add some much needed dialogue to the story, and an element of something resembling relatable danger for the viewing audiences.