Space Sentinels (also known as The Young Sentinels) was produced by Filmation and the series’ 13 episodes originally ran Saturday mornings on NBC beginning in September of 1977.
A trio of superheroes, Hercules (strength), Mercury (speed) and Astrea (shape-changer), team up to help humankind “survive and flourish.” The young do-gooders are aided by a powerful alien named Sentinel One and his maintenance operations robot, MO.
Space Sentinels was directed by Hal Sutherland and featured the voices of George DiCenzo, Evan C. Kim, Dee Timberlake and producer Lou Scheimer.
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