For the honor of Grayskull... The sequel to 2015's "Masters of the Musical Universe"; "Battle for Etheria," directed by John-Rhyan Griggs and Meghann Trause, brings new characters (and a few "buffed up" old ones) as He-Man and She-Ra fight Skeletor - and the evil Hordak - to a mix of '80s tunes. " ...