He-Man and the Masters of the Universe is an American animated television series produced by Filmation based on Mattel's toy line Masters of the Universe. The show, often referred to as simply He-Man, was one of the most popular animated children's shows of the 1980s, and has retained a heavy cult following to this day. Wikipedia
Adam: By the Power of Grayskull!
(Adam is turned into He-Man)
He-Man: I have the power!