Prometheus: top 20 aliens in the movies From Ridley Scott's stomach-churning Alien to Spielberg's heart-warming E.T. - and everything inbetween - we celebrate the release of Prometheus with a gallery of the greatest supernatural creatures ever committed to big screen. Worm Guys in Men in Black II (1997) Somewhere between Bugsy Malone's boys and a Sylvanian Family, this camp motley crew of alien worms are, frankly, an embarrassment to alien kind. But the gangly gang are deceptively capable and with the limbs of supermodels, they excel at the body-bending game Twister. Who could resist?