Mattel Studios Unveils Masters Of The Universe: Tales From Eternia, A New 2D Animated Youtube Series Launching June 19 on the Mattel Adventures Channel

EL SEGUNDO, Calif., June 17, 2026 — Mattel Studios announced Masters of the Universe: Tales from Eternia, a new 2D animated series launching June 19 on the Mattel Adventures YouTube channel. Produced by Mattel Studios in partnership with animation studio Snipple Animation, the series introduces a ne…

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