Tremors - Perfection is having some aftershocks of the not-so-quite-human variety.
Tremors 2 - Mexico has been invaded by graboids and the Free Trade Agreement can't stop them.
Tremors 3: Back to Perfection - Nevada is once again under attack and the Government is on the Graboid's side.
Tremors 4: The Legend Begins - Burt Gummer's ancestors are out to kill some creatures.
