Phasers: Extended Edition (1970)

Over a Millenia ago on Earth P, Fenix Dark sacrificed his brother in order to save the universe. Fenix Dark would go on, master the power of Phasing, and would eventually save a potential ally. However, unknown to Fenix, his decision a Millenia ago affected not only his dimension, but in multiple dimensions. Soon Fenix must fight the return of his Brother from space, now using the name "The Mind". This struggle will result in the destruction or safety of the entire universe.