Ben 10: Secret of the Omnitrix
With the omnitrix, Ben notices something strange is happening after a struggle in a power plant, but doesn't tell anybody. Tetrax arrives, also tells them how the omnitrix is broadcasting itself destruct signal. Ben and tetrax proceed to discover the inventor of the omnitrix to correct the omnitrix before it destroys itself and the universe along with it. Gwen stows off to help her uncle.
Released: 2007-08-10