The Red Baron returns in a toy plane to kill the former World War I ace that shot him down.

When a petty criminal escapes from jail, she lays low by posing as a babysitter for two seemingly precious children. But when she decides to sell them for a quick profit, she gets more than she bargained for.

Charlie and Rhonda are a sweet and comfortable married couple on vacation with their lovely daughter Daphne. They find a rundown boarding house and its haggard owner, Joseph, an ex-con whose mother has just died and left him the property. He doesn't know why this cheerful couple would want to vacation in the worst part of Los Angeles, but he doesn't know they're visitors from outer space, and their idea of fun is murdering and eating humanity's worst.

Weird things are happening in the town of Justice, Arizona: three sheriffs have disappeared, and someone is killing the rancher's livestock in a bizarre, ritualistic fashion. Locals believe the incidents were caused by aliens... But a visiting couple, Charlie and Rhonda, knows better – because they're aliens themselves. When no one else will, Charlie and Rhonda volunteer to be the new sheriffs to get to bottom of the crimes. Hiding behind the power of the badge, the two make their own rules, punishing wrong-doers with their own form of "eye-for-an-eye" alien vengeance. Follow this twisted, outer space "Bonnie and Clyde" as they attempt to bring Justice the justice it deserves.

Walter Paisley, a busboy at a cappuccino bar called the Jabberjaw, is praised as a genius after he kills his landlady's cat and covers it in plaster. Pressured to produce more work, he goes after bigger subjects.