John Carter, the main protagonist of the Martian saga, never had the opportunity to make it to the big screen, unlike Burroughs' more famous creation, Tarzan.
The Thing from 1982 can scare several times more than its prequel.
The Killer Shrews stands out due to its bizarre choice of monsters and their on-screen appearance. Plus, it's in the public domain...
All the Tessas of the world – run away from the Hardins.