The Astral Prison
Astral Prison Title Card.jpg
Episode 1.22
Original Airdate October 8, 1985
Writer(s) Peter Lawrence
Previous Episode Dr. Dometone
Next Episode The Crystal Queen
All Episodes Episode Guide

The Astral Prison is an episode from the original series of ThunderCats. Written by Peter Lawrence, it originally aired on October 8, 1985.

ThunderCats Bullet Point.png Official Summary[edit | edit source]

Jaga is captured by Nemex, the Astral Imprisoner. Only Lion-O can save him. He enlists the Netherwitch to transport him to the Astral World. Unknown to him, the Netherwitch is another manifestation of Mumm-Ra. Having trapped Lion-O in the Astral World, Mumm-Ra encourages the Mutants to attack the Cats' Lair, using Vultureman's Thundrainium Cannon. Lion-O succeeds in rescuing Jaga from Nemex. At the same time, he frees Brodo, an ancient wizard and long-time enemy of Mumm-Ra. Brodo is able to return Lion-O to Third Earth in time to destroy the Thundranium Cannon, rally the ThunderCats and defeat the Mutants.

ThunderCats Bullet Point.png Official Moral[edit | edit source]

Lion-O displays great bravery and inner strength in confronting the unknown. He is willing to take the risks demanded for the sake of rescuing Jaga, who in captivity in the Astral World is resisting the efforts of Nemex to deprive him of his knowledge and autonomy. Lion-O enters into the world of the spirit where things are less tangible to him than matter. For us, it sometimes takes great courage to enter into our own inner world of feelings and emotions when we encounter our wishes and fears. Often these are unknown and unclear to us. Only when we acknowledge this feeling side of ourselves can we integrate the wishes and fears into our lives. If we do not face them, we run the risk of being in conflict with ourselves and, like Jaga in captivity, of losing our self-determination by being dominated by our inner impulses. Acknowledging our emotions allows us to integrate them into our lives and be in control of our feelings and actions.

A second lesson that is revealed in this episode involves reciprocity in giving to and taking from others. Lion-O is led to the choice of helping Jaga because of the gratitude he feels as a consequence of all he has been given by Jaga. And Brodo, who owes his freedom to Lion-O, compensates him by returning him to Third Earth. We should be aware of those who have given to us and be prepared to give back to them and acknowledge our gratitude.

ThunderCats Bullet Point.png Story[edit | edit source]

While sleeping peacefully in his Bedroom inside Cats Lair, Lion-O is suddenly awakened by the Sword of Omens' warning growls. Upon using "Sight Beyond Sight", Lion-O learns that Jaga has been taken prisoner in the Astral World by a strange creature known as Nemex. Wanting to forcefully extract all of Jaga's knowledge and wisdom, Nemex intends to keep him imprisoned for all eternity. After Lion-O tells the others about Jaga, they all rush off to see the only person on Third Earth who understands the Astral World, the Netherwitch. However, the ThunderCats are unaware the Netherwitch is none other Mumm-Ra himself.

When the ThunderCats arrive at their destination in the ThunderTank, Lion-O insists that he alone must rescue Jaga from the Astral World. Reluctantly, the others agree and return back to the lair. As Lion-O makes his way to the Pit of the Netherwitch, which lies on the opposite bank of the River of Despair, he starts to cross the Bridge of Slime. However, his presence does not go unnoticed and the two-headed Gaw-Rak-Rak attacks Lion-O. Using some fancy acrobatics, Lion-O succeeds in crossing the bridge and entering the pit.

Inside the creepy Castle Plun-Darr, the Mutants are busy working on completing the Thundrainium Cannon that Vultureman has invented. Their conversation reveals that they were informed by Mumm-Ra about what has transpired with the ThunderCats. With Lion-O out of the way, the Mutants capitalize on the opportunity to attack Cats Lair. Piloting the SkyCutters, NoseDiver and the newly created Thundrainium Cannon, the Mutants head out to carry out their evil plan.

Meanwhile, Lion-O is struggling to locate the Netherwitch in the dark and dreary cavern. He comes across numerous weird ghostly apparitions, including a three-eyed dinosaur. Eventually he manages to locate the sorceress and asks her to teleport him to the Astral World. The Netherwitch warns him that it is a one way trip from which there is no coming back. Lion-O agrees and the Netherwitch begins her chanting. Just as Lion-O's physical self starts to disappearing, the Netherwitch changes to a very pleased Mumm-Ra, making Lion-O realize that he has been deceived by the evil mummy.

Lion-O re-materializes in the strange Astral World. He locates the Astral Prison and begins climbing the steep crystalline walls of the prison using his Claw Line. Suddenly he notices a bubbling in the moat below him and a strange blue-skinned, red-winged monster lunges at him, missing him by inches. The Astral Moat Monster then begins to scale the wall by sinking its sharp claws into it, heading straight for Lion-O. The young lord dispatches the creature by zapping it with his sword, making it drop back into the moat.

Lion-O makes his way to Jaga's cell but before he can free him, Nemex arrives. The diminutive figure grows into a giant and fires a barrage of energy beams at Lion-O from his eyes and hands. The Lord of the ThunderCats uses the Sword of Omens to give Nemex a taste of his own medicine and knocks him out cold. As the two ThunderCats are escaping from the prison, cries of help lead them to a cell where they find another inmate, Brodo. Once a powerful wizard, Brodo, like Lion-O, was tricked my Mumm-Ra who transported him to the Astral World and he has been a prisoner ever since. Using the Claw Line, the three escapees successfully swing out of the prison.

Once outside and free, Jaga's happiness at seeing his protege quickly turns to grief when Lion-O reveals that he will never be able to return back to Third Earth. At that moment, the sword's "Sight Beyond Sight" shows Lion-O images of Cats Lair under heavy attack from the Mutants. The Thundrainium Cannon bombarding the lair causes the entire fortress to be filled with Thundrainium fumes, weakening the ThunderCats and rendering them unable to fight off the attack. Feeling helpless and dismayed at not being able to help the ThunderCats, Lion-O's spirits are rekindled when Brodo decides to use his powers to teleport Lion-O back to Third Earth.

Just when it seems like the Mutants have finally won, Lion-O materializes outside Cats Lair and with one powerful swoop of the sword, slices the Thundrainium Cannon in two. No longer under the attack of Thundrainium Shells and the sight of their brave leader, infuses the ThunderCats with new strength and they beat the Mutants with ease.

ThunderCats Bullet Point.png Characters[edit | edit source]

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ThunderCats Bullet Point.png Trivia[edit | edit source]

  • This is one of the very few episodes in which Castle Plun-Darr is depicted with its mighty wings closed, and then opening to their normal position. The neck of the castle also lowers during this process.
Astral Prison Trivia1.jpg
  • Even though Nemex calls for his guards when Lion-O and Jaga are escaping, they are never actually shown.
  • This episode marks the first and only time that Jaga, and not his spirit, is seen in the same frame with a fully grown adult Lion-O. In the pilot episode Exodus, Jaga and a young Lion-O are shown while for the rest of the episodes, only the spirit of Jaga and an adult Lion-O are seen together.
  • In the original script for this episode, the descriptions of both Nemex and Brodo's appearances are quite different from their eventual character design that appeared in the cartoon.

ThunderCats Bullet Point.png Goofs[edit | edit source]

  • While heading to the Pit of the Netherwitch in the ThunderTank, the light skin tone is missing from Lion-O's forearms.
Astral Prison error1.jpg
  • When Lion-O falls in the Pit of the Netherwitch, the colors of his belt insignis are reversed, erroneously depicted a red lion head on a black background.
Astral Prison error5.jpg
  • The colors on Jaga's insignia are also reversed in the scene when he is talking to Lion-O after escaping from the Astral Prison.
Astral Prison error3.jpg
  • After Lion-O successfully knocks out Nemex, Jaga's insignia is just plain red, missing the black lion head.
Astral Prison error2.jpg
  • In the scene towards the end when the ThunderCats are shown chasing the Mutants, the light grey patch is missing around Panthro's mouth, and Tygra's costume's right chest is erroneously colored in a lighter tone instead of a darker one.
Astral Prison error4.jpg

ThunderCats Bullet Point.png Notable Quotes[edit | edit source]

Lion-O: I have to help him, but how?
Tygra: The problem is how to find Jaga!
Panthro: We have to find some way of communicating with him.
Cheetara: We need someone, something, that understands the Astral World.
WilyKat: There's only one person like that on Third Earth!
WilyKit: The Netherwitch!

Slithe: With Lion-O out of the way, we'll never have a better chance to smash the ThunderCats once and for all!
Jackalman: If he is out of the way...
Slithe: Why should Mumm-Ra lie? It's not in his interest! (Jackalman drops a wheel on Monkian's foot)
Monkian: Watch what you're doing, you cowardly wretch!
Vultureman: Relax, Jackalman! Those ThunderCats don't stand a chance against the Thundrainium Cannon!

Nemex: Brave words, feeble fool, but I, Nemex, have all eternity to change your mind! And Jaga,you can be sure I will change your mind!

Lion-O: Cats' Lair is being destroyed! They need me, Jaga, and I'm stuck here!
Brodo: I can get you back there!
Lion-O: Will you do it, Brodo?
Brodo: If it will repay you for saving me... (begins chanting) Ancient spirits of good, transport this young Lion-O back to his own world!

Jaga: I owe my freedom to your bravery, Lion-O.
Lion-O: I don't think I'd have been so brave if I had known what I was getting into in the astral world.
Jaga: But you did confront the unknown, Lion-O. That takes real courage. It's always easier to deal with dangers that you know, and understand.
Lion-O: Well, I couldn't just stand by and watch, Jaga. I had to do something.

ThunderCats Bullet Point.png Media[edit | edit source]

This episode was released on the following media:

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ThunderCats Bullet Point.png Episode Screenshots[edit | edit source]

ThunderCats Bullet Point.png External Links[edit | edit source]

ThunderCats 1980s - Episode Guide - Season 1
Exodus | The Unholy Alliance | Berbils | The Slaves of Castle Plun-Darr | Pumm-Ra | The Terror of Hammerhand | Trouble with Time | The Tower of Traps | The Garden of Delights | Mandora - The Evil Chaser | The Ghost Warrior | The Doomgaze | Lord of the Snows | The Spaceship Beneath the Sands | The Time Capsule | The Fireballs of Plun-Darr | All That Glitters | Spitting Image | Mongor | Return to Thundera | Dr. Dometone | The Astral Prison | The Crystal Queen | Safari Joe | Snarf Takes Up The Challenge | Sixth Sense | The Thunder-Cutter | The Wolfrat | Feliner - Part I | Feliner - Part II | Mandora and the Pirates | Return of the Driller | Dimension Doom | Queen of 8 Legs | Sword in a Hole | The Evil Harp of Charr-Nin | Trial of Strength | The Demolisher | Monkian's Bargain | Tight Squeeze | The Micrits | Trial of Speed | The Rock Giant | Jackalman's Rebellion | Turmagar the Tuska | The Trial of Cunning | The Mumm-Ra Berbil | Mechanical Plague | Trapped | Trial of Mind Power | Excalibur | Secret of the Ice King | Good and Ugly | The Transfer | Divide and Conquer | Dream Master | Out of Sight | The Mountain | The Superpower Potion | Eye of the Beholder | Trial of Evil | The Trouble with ThunderKittens | Mumm-Rana | The Shifter | Fond Memories Wilykat Nav2.png
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