TV Series
★8.6(9 votes)
19771 Season13 EpisodesEndedSpace Sentinels
Sci-Fi & FantasyAnimation
Space Sentinels is a Saturday morning animated series produced by Filmation which debuted on the American NBC network on September 10, 1977 and ran for thirteen half-hour episodes. The series has been called "ahead of its time" due to its racially diverse cast of main characters. In this series, the Roman mythological figures Hercules and Mercury are joined by Astrea, a character created specifically for the series, to form a superhero team to protect mankind. The complete series was released on Region 1 DVD on August 22, 2006, along with the complete series of The Freedom Force.
Episodes & Seasons
Browse episodes by season for this series.
Season 1
13 EpisodesEP 01
EP 1
01.Morpheus: The Sinister Sentinel
1977-09-10
01.Morpheus: The Sinister Sentinel
Aired 1977-09-10
Another sentinel with an evil alignment and who has the power of Astrea, Hercules and Mercury combined, comes to Earth for revenge.
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EP 02
EP 2
02.Space Giants
1977-09-17
02.Space Giants
Aired 1977-09-17
The Sentinels have to deal with giant tough-to-beat robots who are initially after some gold as fuel.
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EP 03
EP 3
03.The Time Traveller
1977-09-24
03.The Time Traveller
Aired 1977-09-24
A human from an advanced time period has returned to stop the construction of a moon base by destroying the supply rockets (unmanned) shortly after launch.
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EP 04
EP 4
04.The Sorceress
1977-10-01
04.The Sorceress
Aired 1977-10-01
A large section of the north pole has vanished, and the Sentinels are dispatched to investigate.
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EP 05
EP 5
05.The Return of Anubis
1977-10-08
05.The Return of Anubis
Aired 1977-10-08
Anubis is revived and wants to exact revenge on human beings. The Sentinels have to stop this from happening.
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EP 06
EP 6
06.The Wizard of Od
1977-10-15
06.The Wizard of Od
Aired 1977-10-15
The Sentinels travel to an alternate universe to investigate and defeat a device that alters reality.
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EP 07
EP 7
07.The Prime Sentinel
1977-10-22
07.The Prime Sentinel
Aired 1977-10-22
Another Sentinel One-like computer, known as the Prime Sentinel, has been compromised by an evil unknown force, and the Sentinels journey into space to fix the problem.
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EP 08
EP 8
08.Commander Nemo
1977-10-29
08.Commander Nemo
Aired 1977-10-29
An eco-terrorist threatens civilization and the Sentinels travel into the ocean to find and stop him.
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EP 09
EP 9
09.Voyage to the Inner World
1977-11-05
09.Voyage to the Inner World
Aired 1977-11-05
Astrea is kidnapped with the intent to use her to power an underground civilization against her will. Hercules, Mercury, Sentinel One and MO use their spaceship to burrow their way to the city to rescue her.
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EP 10
EP 10
10.Loki
1977-11-12
10.Loki
Aired 1977-11-12
A powerful human from another dimension is freed and sends Hercules and Mercury into his dimension which allows him to steal their spaceship and use it in an attempt to conquer his original dimension that he came from.
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EP 11
EP 11
11.Fauna
1977-11-19
11.Fauna
Aired 1977-11-19
A young girl who has telepathy and can control wild animals, is attacking a laboratory in a forest. The Sentinels are dispatched to investigate.
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EP 12
EP 12
12.The Jupiter Spore
1977-11-26
12.The Jupiter Spore
Aired 1977-11-26
When an alien plant spore is brought to Earth by a returing space probe, it endangers the planet when it begins to grow uncontrollably. The Sentinels must consult a wise cosmic sage before deciding on a course of action.
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EP 13
EP 13
13.The Worldship
1977-12-03
13.The Worldship
Aired 1977-12-03
A large planetoid is on a direct collision course with earth. The Sentinels come to the conclusion that the planetoid must be destroyed to save the earth, so using their spaceship, they intercept the planetoid and find out that further investigation is needed.
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