TV Movie | Not Rated | | Animation, Action, Adventure
When the Omnitrix begins a countdown to self-destruction, Ben and Gwen team up with Tetrax to find the watch's creator before it's too late.
This marks the first appearance of the Omnitrix alien Way Big.
You didn't tell him?
Tetrax: If the self-destruct is allowed to detonate, the explosion will cause an energy ripple that will literally tear apart the universe, including Earth!
Gwen Tennyson, Ben Tennyson: Grandpa!
The DVD release with the Season 4 episodes has 4 different versions of the film. Original, Trivia, Blue and Gold versions. Some differences: Original version: HeatBlast is the hero that Ben uses in the nuclear plant. Blue: he uses XLR8. Gold: he uses Eye Guy.