The Filth: Ben has to clean the Rust Bucket, but when he is tricked into letting the vile Fly Guys steal it, he must chase them down before they create an unstoppable maggot monster.

Waterfilter: Ben, Gwen, and Max’s trip to Niagara Falls is cut short by the horrid Hydromanders – creatures menacing them and their fellow tourists.

The Ring Leader: While winning big on a Sumo Slammers video game, Ben gets the idea to win a wrestling match for real until an intimidating wrestler Kyle decides to make it a true challenge.

Riding the Storm Out: Ben and Gwen’s camping trip is interrupted by the emotionless Weatherheads but a malfunctioning Omnitrix firing out a mishmash of aliens may not be the forecast for success.