A bomb-sniffing beagle is fired from the mayor's office for a faux pas. That night a mad scientist dognaps him and injects him with an elixir. The dog escapes, but now has superpowers. He's adopted by a security guard - an ex-cop, who's a widower with a moody teen son, Jack. The boy discovers that the dog, named Shoeshine by dad, has super powers, but it's their little secret. While Underdog saves people in distress, the mad scientist and his underling continue their plot to catch him and take...

Craig and Day Day have finally moved out of their parents houses and into their own crib. The cousins work nights at a local mall as security guards. When their house is robbed on Christmas Eve they team up to track him down.

Security guard Larry Daley infiltrates the Smithsonian Institution in order to rescue Jedediah and Octavius, who have been shipped to the museum by mistake.

A fired cop and useless lawyer sign up as security guards and find they've joined a corrupt union.