Arkoff International

NYPD detectives Shepard and Powell are working on a bizarre case of a ritualistic Aztec murder. Meanwhile, something big is attacking people of New York and only greedy small time crook Jimmy Quinn knows where its lair is.

A group of rangers go camping on unfamiliar forest grounds. All's well until the group members start getting killed by a cunning killer in the woods.

A young woman becomes amnesiac after an attack by a hired killer. She's admitted to a mental asylum run by a ruthless doctor who experiments on her patients with a lethal drug, and her attacker just got employed there.