Ben 10: Alien Swarm
"Go hero one more time!"
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Released: Nov 15, 2009
Runtime: 1h 7m
Rating: ⭐ 6.1 / 10
Adventure
Action
TV Movie
Science Fiction
Overview
Ben and a mysterious girl from his past must prevent an alien threat from destroying the world.
Top Billed Cast

Ryan Kelley
Ben Tennyson

Galadriel Stineman
Gwen Tennyson

Nathan Keyes
Kevin E. Levin

Alyssa Diaz
Elena Validus

Herbert Siguenza
Victor Validus

Barry Corbin
Grandpa Max Tennyson

Dee Bradley Baker
Big Chill / Humongousaur (voice)

Alex Winter
Nanomech (voice)

Wendy Cutler
Alien Chip Queen (voice)
Joyce Kurtz
Computer (voice)