

Ben 10: Alien Swarm
2009 · 69 min · Action, TV Movie, Science FictionPG
Go hero one more time!
Ben and a mysterious girl from his past must prevent an alien threat from destroying the world.
- Director
- Alex Winter
- Writers
- Jim Krieg, John Turman
- Released
- November 15, 2009
- Language
- English
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)

Patrick Cox
Big Ed
Jeremy DeCarlos
Helio
Where to watch in the US
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Streaming data from JustWatch, via TMDB.