This unevenly paced comedy is an amusing parody of monster movies from "Them!" to "Alien." show more
Evolution devolves to the sight of a colossal alien expelling flatus over Arizona. So that's why this movie stinks. Play that flatulent music, white boy.
The special effects are variable, but even when they're good they don't have much impact because Evolution, with its self-trashing spirit, turns moviegoers into bemused bysitters.