Season 1 Episode
- Season 1 A New Beginning
- Season 1 Quest for the Crystals
- Season 1 The Heat
- Season 1 Attack on Onnor
- Season 1 The Ultimate Challenge
- Season 1 Sword & Staff
- Season 1 The Pen Is Mightier Than the Sword...Or Is It?
- Season 1 Glasnost Schmaznost
- Season 1 The Youngest Hero
- Season 1 The Festival of Lights
- Season 1 The Gift
- Season 1 Skeletor's Victory
- Season 1 He-Man in Exile
- Season 1 The Seeds of Resistance
- Season 1 The Battle for Levitan
- Season 1 Crack in the World
- Season 1 Escape from Gaolotia
- Season 1 He-Man Mutant
- Season 1 Juggernaut
- Season 1 Fading Star
- Season 1 Skeletor's Revenge
- Season 1 The Mind Lens
- Season 1 Adam's Adventure
- Season 1 Collision Course
- Season 1 Planet of Junk
- Season 1 Sanctuary
- Season 1 Council of Clones
- Season 1 Cold Freeze
- Season 1 He-Caz
- Season 1 Slaves to the Machine
- Season 1 The Galactic Guardians
- Season 1 The Siege of Serus
- Season 1 The Children's Planet
- Season 1 Zone of Darkness
- Season 1 Once Upon a Time
- Season 1 A Plague on Primus
- Season 1 The Test of Time
- Season 1 Four Ways to Sundown
- Season 1 The Sheriff of Gorn City
- Season 1 The New Wizard in Town
- Season 1 The Nemesis Within
- Season 1 He-Fan
- Season 1 The Dream Zone
- Season 1 Brain Drain
- Season 1 You're in the Army Now
- Season 1 No Easy Way
- Season 1 The Guns of Nordor
- Season 1 The Bride of Slushhead
- Season 1 Dreadator
- Season 1 Mutiny on the Mothership
- Season 1 Rock to the Future
- Season 1 The Running of the Herd
- Season 1 Balance of Power
- Season 1 The Tornadoes of Zil
- Season 1 The Taking of Levitan
- Season 1 Save Our City
- Season 1 The Power of the Good and the Way of the Magic
- Season 1 Queen's Gambit
- Season 1 There's Gems in Them Hills
- Season 1 The Call to the Games
- Season 1 The Blacksmith of Crelus
- Season 1 A Time to Leave
- Season 1 The Games
- Season 1 Flogg's Revenge
- Season 1 The Final Invasion
The New Adventures of He-Man - Season 1 Episode 32 The Siege of Serus
5.90 30 minutes An asteroid gets passed Primus' planetary shield. As the lasers from the Starship Eternia doesn't phase it, He-Man heads out to intercept it and deflects it into the sea. Master Sebrian discovers that the asteroid is causing trouble for the underwater city of Serus where Hydron is from. Learning form Hydron's sister Aquata about Serus' flooding, the Galactic Guardians work to seal the crack. Soon, they must deal with the living asteroid Keto who plans to drain Primus of its energy.
