The movie Superman Returns presents a version of Krypton almost identical to Superman. In the beginning of the film Race(s) : Kryptonians. Superman Kal-el leaves Krypton with music. - Duration: River Kearney 41, views · Superman 1. The answers to this question are all about Superman's superpowers on Earth compared with other visitors from Krypton ; I'm asking about Kal El.