Mattel Studios launches 2D animated series Masters of the Universe: Tales from Eternia on June 19, 2026, on the Mattel Adventures YouTube channel from El Segundo, California.

Mattel Studios announced Masters of the Universe: Tales from Eternia as a new 2D animated series produced with Snipple Animation. The series introduced young fans to the Masters of the Universe world through short adventures.

The series began June 19 with the first of 20 four-minute episodes. Mattel scheduled weekly releases through November 20. Episodes launched globally in multiple languages.

French-language versions were set to release starting July 31. Mattel also released introductory character shorts on the Mattel Adventures YouTube channel before the global debut.

The voice cast featured Aidan Reimer as He-Man and Jonah Hundert as Skeletor. Olivia Sgambelluri voiced Teela, and Tiffany Smith voiced Evil-Lyn.

Masters of the Universe: Tales from Eternia was executive-produced and showrun by Mike Roberts. His credits included Hot Wheels Let’s Race, Final Space, TripTank, and BoJack Horseman.