Ben 10: Alien Swarm (2009) (TV) Trailer

Against his grandfather's orders, Ben Tennyson teams up with the daughter of an old enemy in order to prevent an alien infestation of earth. Ryan Kelley,Alyssa Diaz,Nathan Keyes,Galadriel Stineman,Herbert Siguenza,Barry Corbin,Dee Bradley Baker,Alex Winter,Wendy Cutler,Joyce Kurtz,Patrick Cox,Jeremy DeCarlos,Eric Mendenhall,Tony Larkin,Aaron Munoz,Justin Welborn,Michelle Wang,Wilbur Fitzgerald,Deborah Duke,Nicole Krausen,Shankar N. Mahadevan,Brian Beegle,Keylun Johnson,Jessica Kortum,Cesar Aguirre,Grace Baine,Stephen Bise,Erin Leigh Bushko,Jon Gould,Travis Grant,Jevocas Green,Ashley Harvin,Roger Herrera,Barry Hopkins,Shawn Knowles,Micheal Leath,Candace Mabry,Lynn McArthur,Katherine Neslund,Bill Pacer,Timothy Douglas Perez,Tammy Luthi Retzlaff,Lauren Rothermel,Sean M. Sellers,Jimmy Shaw,Sonya Thompson,Joe Walsh,Steve Warren,Ken R. Wheeler,Erika J. Wood