Watch Ben 10: Alien Force (2008): stream Ben 10: Alien Force (2008) on Spectrum On Demand, YouTube TV. Compare all streaming options for this TV show on WhereCanIWatch.tv.
Ben 10: Alien Force
It's Hero Time!
3 Seasons • 46 Episodes
Top Pick
Free on Spectrum On Demand
HD · Included
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You can watch Ben 10: Alien Force (2008) for free on Spectrum On Demand.
15-year-old Ben Tennyson chooses to once again put on the Omnitrix and discovers that it has recalibrated and can now transform him into 10 brand-new aliens. Joined by his super-powered cousin Gwen Tennyson and his equally powerful former enemy Kevin Levin, Ben is on a mission to find his missing Grandpa Max.
The cosmic scale expands as a teenage hero reunites with his magical cousin and a reformed rival to track a missing grandfather. New alien forms and a more mature tone transform this space-age adventure into a compelling saga of growing responsibility.
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2 options ranked by value · 🇺🇸 United States
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Last verified 12 days ago
Ben 10: Alien Force
It's Hero Time!
3 Seasons • 46 Episodes
You can watch Ben 10: Alien Force (2008) for free on Spectrum On Demand.
IMDb
8.3/10
RT Audience
89%
2 options ranked by value · 🇺🇸 United States
Keep browsing: Airing Now · Popular TV Shows · Animation · Sci-Fi & Fantasy
extraterrestrial technology · villain · transformation · sequel · alien race · teen superhero · war · suspenseful · intense
Watch Ben 10: Alien Force for free on Spectrum On Demand. Ben 10: Alien Force is streaming on YouTube TV. Availability last verified July 9, 2026.