X

Join or Sign In

Sign in to customize your TV listings

Continue with Facebook Continue with email

By joining TV Guide, you agree to our Terms of Use and acknowledge the data practices in our Privacy Policy.

Space Sentinels

Three teenagers carefully chosen from various parts of Earth, are transported to a faraway world where they are granted amazing powers and eternal youth. Returning to Earth, the trio are tasked by a sentient alien supercomputer with protecting Earth and its sector of space, in the course of history, becoming superheroes of myth and legend.

Loading. Please wait...

Content not available in your region? ExpressVPN can help you stay connected wherever you are. Get 4 extra months FREE with TV Guide's exclusive offer.

Cast & Crew See All

George DiCenzo
Hercules
Evan C. Kim
Mercury
Dee Timberlake
Astraea

Season 1 Episode Guide See All

Episode 1

Morpheus: The Sinister Sentinel

Sat, Sep 10, 197723 mins

Morpheus, a villain who received the same training and combined powers given to the three Young Sentinels, comes out of hiding and steals M.O. to copy his memory bank and create duplicates of Sentinel One to fulfill his sinister plans.

Where to Watch

You May Also Like See All

Samurai Jack
Primal
Maya and the Three
Long Story Short

Popular Shows See all shows

Marshals

2 Seasons
Y: Marshals stars Luke Grimes as Kayce Dutton. With the Yellowstone Ranch behind him, Dutton joins an elite unit of U.S. Marshals, combining his skills as a cowboy and Navy SEAL to bring range justice to Montana, where he and his teammates must balance family, duty and the high psychological cost that comes with serving as the last line of defense in the region’s war on violence.
57   Metascore
2026 Action & Adventure, Suspense, Drama

Band of Brothers

1 Season
This landmark miniseries based on Stephen E. Ambrose's best-seller, and executive produced by Steven Spielberg and Tom Hanks, recounts the remarkable achievements of an elite team of U.S. paratroopers during World War II.
87   Metascore
2001 Action & Adventure, Drama, Documentary

The Boys

5 Seasons
THE BOYS is an irreverent take on what happens when superheroes, who are as popular as celebrities, as influential as politicians and as revered as Gods, abuse their superpowers rather than use them for good. It's the powerless against the super powerful as The Boys embark on a heroic quest to expose the truth about “The Seven,” and their formidable Vought backing.
76   Metascore
2019 Action & Adventure, Comedy, Suspense, Drama, Science Fiction

The Madison

3 Seasons
The Paramount+ Original follows the Clyburns as they uproot their comfortable New York City lives for the wild, untamed beauty of Montana’s Madison River Valley.
56   Metascore
2026 Action & Adventure, Drama

Game of Thrones

8 Seasons
Summers span decades. Winters can last a lifetime. And the struggle for the Iron Throne begins. Based on the bestselling book series by George R.R. Martin and created by David Benioff and D.B. Weiss.
86   Metascore
2011 Action & Adventure, Drama, Fantasy

Tracker

4 Seasons
Lone-wolf survivalist Colter Shaw (Justin Hartley) roams the country as a "reward seeker," using his expert tracking skills to help private citizens and law enforcement solve all manner of mysteries while contending with his own fractured family. Based on the best-selling novel, The Never Game, by Jeffery Deaver.
64   Metascore
2024 Action & Adventure, Suspense, Drama