A prisoner is freed by people who want him to do a job for them -- he doesn't know what it is, just that he'll be "free", but he finds himself the subject of a weird experiment. He eventually turns "transparent" because of radiation treatments, and the guys who are doing it to him are Nazis out to conquer the world with an invisible army (?!!!?). They want him to use his transparency to rob military bases of plutonium for building their army, but he eventually goes back to his stock and trade -- bank robbery. When his floating bag finally attracts notice, he starts to flash in and out of visibility -- cool scene. Decent photography, tight direction redeem this seeming 5 day quickie.