Browse episode ratings trends for Space Sentinels. Simply click on the interactive rating graph to explore the best and worst of Space Sentinels's 13 episodes.
Best Episodes of Space Sentinels
Commander Nemo
S1 Ep8
8.0
29th Oct 1977
An eco-terrorist threatens civilization and the Sentinels travel into the ocean to find and stop him.
The Jupiter Spore
S1 Ep12
7.7
26th Nov 1977
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.
The Worldship
S1 Ep13
7.5
3rd Dec 1977
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.
The Prime Sentinel
S1 Ep7
7.4
22nd Oct 1977
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.
Worst Episodes of Space Sentinels
Morpheus: The Sinister Sentinel
S1 Ep1
6.3
10th Sep 1977
Another sentinel with an evil alignment and who has the power of Astrea, Hercules and Mercury combined, comes to Earth for revenge.
The Time Traveller
S1 Ep3
7.0
24th Sep 1977
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.
The Sorceress
S1 Ep4
7.0
1st Oct 1977
A large section of the north pole has vanished, and the Sentinels are dispatched to investigate.
Voyage to the Inner World
S1 Ep9
7.0
5th Nov 1977
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.
Space Sentinels Episode Guide
Morpheus: The Sinister Sentinel
S1 Ep1
6.3
10th Sep 1977
Another sentinel with an evil alignment and who has the power of Astrea, Hercules and Mercury combined, comes to Earth for revenge.
Space Giants
S1 Ep2
7.2
17th Sep 1977
The Sentinels have to deal with giant tough-to-beat robots who are initially after some gold as fuel.
The Time Traveller
S1 Ep3
7.0
24th Sep 1977
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.
The Sorceress
S1 Ep4
7.0
1st Oct 1977
A large section of the north pole has vanished, and the Sentinels are dispatched to investigate.
The Return of Anubis
S1 Ep5
7.2
8th Oct 1977
Anubis is revived and wants to exact revenge on human beings. The Sentinels have to stop this from happening.
The Wizard of Od
S1 Ep6
7.2
15th Oct 1977
The Sentinels travel to an alternate universe to investigate and defeat a device that alters reality.
The Prime Sentinel
S1 Ep7
7.4
22nd Oct 1977
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.
Commander Nemo
S1 Ep8
8.0
29th Oct 1977
An eco-terrorist threatens civilization and the Sentinels travel into the ocean to find and stop him.
Voyage to the Inner World
S1 Ep9
7.0
5th Nov 1977
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.
Loki
S1 Ep10
7.2
12th Nov 1977
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.
Fauna
S1 Ep11
7.0
19th Nov 1977
A young girl who has telepathy and can control wild animals, is attacking a laboratory in a forest. The Sentinels are dispatched to investigate.
The Jupiter Spore
S1 Ep12
7.7
26th Nov 1977
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.
The Worldship
S1 Ep13
7.5
3rd Dec 1977
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.
The best rated episodes of Space Sentinels are:
Commander Nemo S1E8 rated 8.0
The Jupiter Spore S1E12 rated 7.7
The Worldship S1E13 rated 7.5
The Prime Sentinel S1E7 rated 7.4
The lowest rated episodes of Space Sentinels are:
Morpheus: The Sinister Sentinel S1E1 rated 6.3
The Time Traveller S1E3 rated 7.0
The Sorceress S1E4 rated 7.0
Voyage to the Inner World S1E9 rated 7.0
The first episode of Space Sentinels aired on September 10, 1977.
The last episode of Space Sentinels aired on December 03, 1977.
