Disappearing Act
The gate of Castle Grayskull, closed
left-pointing gray power sword right-pointing gray power sword
a TV screen
S1:E4

MU003

September 20, 1983
Gray TV button Gray TV button
A television, with sections on the right reading from top to bottom: Episode Number, Episode Code, Original Air Date, and Stills.
Top

Writer
Story - David Chappe, Teleplay - David Chappe, Robby London

Director
Lou Zukor

Snapshot
Using a pair of invisibility helmets, Skeletor kidnaps Prince Adam from the palace and hides him away, most unfortunately on the same day that a magical mishap has vanished away the power sword. Orko and Battle Cat resort to a desperate journey through time to get the sword back, while Duncan must use all his gadget-making skills to rescue his friend.

Heroic Warriors
Prince Adam (He-Man), Man-at-Arms, Orko, Teela, Cringer (Battle Cat), Sorceress, Stratos, He-Bot

Evil Warriors
Skeletor, Beast Man

Other Characters
Elmas, Elmas's partner (two guys riding in a tractor in the opening scene), wolf-bats, swamp hopper, giant, a host of other unnamed creatures from Eternia's past

Vehicles
Unnamed exploration tractor, sky sled, Basher/Doom Buster, Attak Trak

Plot summary
At Snake Mountain, Skeletor and Beast Man watch remotely as the "activator" they've set up near Mount Crona, the biggest volcano on Eternia, starts the lava flowing. Their plan is to move on Grayskull while everyone is busy fleeing the disaster. Too bad for them that He-Man is already flying around right nearby and stops the eruption. Does Skeletor let this get him down? No! For he has another plan, involving two invisibility helmets and a royal kidnapping. At the palace, Teela is showing Adam a cool gadget her father made that attracts "things that fly." Nearby, Orko has been trying to use a magic wand to clean up his room and instead succeeds in vanishing Adam's power sword (which the prince had unsheathed and was foolishly waving about)! Skeletor then neatly swoops in, freezes Adam and Orko, and using one helmet on himself and the other on the prince, swoops right back out of the palace again, instructing Orko that He-Man should be sent to the Banshee Jungle to trade for his prisoner. Orko fesses up to Duncan about their little sword problem; when they go to the Sorceress for help, she tells them the sword has been sent back in time. She sends Orko and Cringer through the Time Corridor to fetch it back. She has another job for Duncan...

Adam, meanwhile, has been chained in a cave whose entrance is blocked with "laser bars," and Skeletor plans to turn He-Man to stone with his staff when the hero shows up. Adam has his own plan: to use Man-at-Arms's "beeper" to attract Stratos for a rescue (preferably before a howling swarm of wolf-bats show up). In Eternia's past, Cringer and Orko find a big giant wearing one of Orko's hats and using the power sword as a whittling knife. When polite requests fail, Orko enlarges the hat, the blinded giant drops the sword, and the dynamic duo nab it and make their escape - with the entire population of the wild jungles of ancient Eternia hard on their heels. Duncan is there to meet them when they get back, with his own side project: a robotic remote control He-Man!

Back at the cave, Adam has successfully attracted a pack of wolf-bats (they look exactly as you'd imagine), but fortunately also his friend Stratos, who fights off the bats and takes Adam's location back to Duncan. Duncan sends his He-Bot off in Attak Trak; Skeletor and Beast Man spot the decoy and pursue in their Basher. With some stretchy help from Orko, Adam's friends get his sword through the laser bars of his cage and he says the magic words. Just as the real He-Man smashes out of the cave, Skeletor rolls the Attak Trak with a well-placed laser blast and approaches to turn his enemy to stone through the broken windshield - but wait! He-Man's face comes off, revealing the robotic face underneath. Then the real He-Man appears and blows the bad guys over. Beast Man is easily captured and Skeletor has lost his device for turning people into stone, so He-Man and Skeletor can face off one-on-one - right? No; like any good bad guy, Skeletor loves to cheat. He puts on his invisibility helmet. He-Man cleverly (?) throws Orko's robe over the next invisible thing that hits him, and is able to rip off and destroy the helmet. A now-visible Skeletor runs for his staff, but before he can use it he is enveloped in a cloud of rutting wolf-bats - He-Man, we learn, slipped Duncan's beeper in Skeletor's belt. Skeletor flees on foot with wolf-bats in pursuit - a sight that even the caged Beast Man can enjoy.

End with a Joke: With the fight just over, Orko wants to run back to the palace and tell the king; but Duncan reminds him that he still needs to clean his room. An argument ensues in which Orko still wants to try to use magic for the job, and everyone else is trying to explain that he's an idiot. He promises not to use magic, then winks and crosses his fingers. Oh, Orko...

Memorable lines

Animation Loops

hemanTransformations
One full
Variation - Cringer remarks "This is the part I don't like" just before his own transformation (having prefaced Adam's transformation with the comment "This is the part I like!") (Similar variation to MU002)

PSA
Brought to you by Man-at-Arms
Parked in the palace grounds on a sky sled, Duncan points out that in today's episode, He-Man used something even more powerful than his muscles: his brain. You can develop your brain and give yourself great power!

Connected episodes
He-Man robot duplicates: MU002's Faker is the spitting image of Duncan's He-Bot. Huh...
Use of the Time Corridor (or other time travel methods): We will see Sorceress's Time Corridor again in, believe it or not, "The Time Corridor" (MU008), and again in MU019, among others.
Skeletor (or another villain) plots to capture Prince Adam: Skeletor's plot will involve capturing Adam again in MU015.

Firsts/Lore

Commentary