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Season guide

He-Man and the Masters of the Universe: Season 1

10 episodes Premiered Sep 16, 2021 Updated Sep 29, 2026
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Season 1 Episodes

Episode Guide

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Season 1 Progress Shield

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Binge Efficiency Engine

Season 1: Filler vs. Essential Canon

Filter episodes by narrative weight. Focus on essential mytharc and skip standalone side quests.

30%
70%
Mytharc (3): Crucial lore & season climaxes
Core (7): Character development & subplots
Side Quest (0): Standalone / filler
S1·E1 Mytharc

The Sword of Grayskull

Sep 16, 2021 · 26 min

Warrior witch Teela searches for the fabled Sword of Power’s champion — and finds adventurous teen Adam and his Tiger Tribe friends, Cringer and Krass.

S1·E2 Core

The Power of Grayskull

Sep 16, 2021 · 26 min

Stunned by his newfound powers, Adam and crew race to Castle Grayskull to recharge the Sword of Power with Prince Keldor and his evil allies in pursuit.

S1·E3 Core

The Heirs of Grayskull

Sep 16, 2021 · 26 min

Adam discovers the truth about his forgotten past. But a surprise reunion with an unexpected relative leaves Adam and his friends buried in the dust.

S1·E4 Core

The Champions of Grayskull

Sep 16, 2021 · 25 min

Cringer, Krass, Teela and Duncan harness the power of Grayskull to unlock their inner heroes and help Adam resist evil trio Keldor, Evelyn and Kronis.

S1·E5 Core

We Have the Power

Sep 16, 2021 · 26 min

Skeletor’s sidekicks plot behind his back. Teela is reluctant to power up with Adam’s team, but stampedes of vicious beasts might not give her a choice.

S1·E6 Core

Orko the Great

Sep 16, 2021 · 26 min

Duncan reboots a robot who thinks he’s a great magician and causes chaos around the castle. Kronis uses a clever disguise to bypass the royal guards.

S1·E7 Core

He-Man, the Hunted

Sep 16, 2021 · 26 min

Former foes confront Cringer, Adam and Krass in the jungle and reveal how the loyal tiger lost his claws. Teela attempts to pinpoint Keldor’s location.

S1·E8 Core

The Calm Before the Storm

Sep 16, 2021 · 26 min

Kronis and Evelyn hire hunter R’Qazz as they plot to overthrow Skeletor. He-Man and King Randor fight side-by-side as a Havoc storm consumes Eternos.

S1·E9 Mytharc

Cry Havoc (1)

Sep 16, 2021 · 26 min

Adam and the Masters of the Universe finally face Skeletor before he summons his own powerful Dark Masters for a savage showdown at Snake Mountain.

S1·E10 Mytharc

Cry Havoc (2)

Sep 16, 2021 · 26 min

Krass and Ork-0 catch up to Adam and the heroes before they race to Eternos to save King Randor from Skeletor and his dark army's epic assault.

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