Science Fiction Double Feature (Purple Haze variant)

A man finds himself walking alone in the middle of a desert with no memory of who he is or how he got there.Another man allows his DNA to be spliced together with a long-dead Martian race in order to survive on the red planet.Both are about to find themselves in a struggle for survival among the harshest conditions they could ever imagine.This is the Science Fiction Double Feature, "e;Purple Haze"...