Two Ben 10 films have been released at different times during 2007 and 2008. The first is a regular animated feature called Secret of the Omnitrix, in which the Omnitrix is accidentally set to self-destruct and Ben must track down its creator to stop it. A trailer of the film was released with the film Billy & Mandy: Wrath of the Spider Queen, and it aired August 10, 2007. Michael Ouweleen described the film's villain, which was actually Vilgax, as "like Darth Vader without the sense of humor."[3] A different version of Secrets of the Omnitrix, which introduced a different alien (Eye Guy) to the one in the original (Heatblast), aired on September 1, 2007. A third version (in which XLR8 was featured) aired on October 20, 2007. It was stated during the premiere of Alien Force that Secret of the Omnitrix was intended to be the chronological finale of Ben 10, even though it was broadcast long before the last episode, which was not canon.
The second is a live-action film titled Ben 10: Race Against Time[4] which aired November 21, 2007. The plot presumably takes place before Goodbye and Good Riddance, it revolves around Ben, Gwen and Grandpa Max returning to their hometown of Bellwood and attempting to adjust to being 'normal' again. Unfortunately, their lives are once again disrupted by a mysterious alien known as Eon, who has an unexpected connection to the Omnitrix. It premiered on Cartoon Network on November 21, 2007. The film was directed by Alex Winter.[5] Winter stated at the 2007 upfront presentation that he wanted "this thing to look like X-Men," an epic adventure that will be "more cinematic than cartoony" and appeal to all ages. Production on the film finished in October[3] and premiered November 21, 2007. "Ben 10: Alien Swarm" a sequel to Race Against Time premiered November 25, 2009. All the roles were recast from Ben 10 Race Against Time.