27. ALIENS (1986)
Sigourney Weaver cemented Ellen Ripley as cinema's greatest action heroine in James Cameron's monstrously good war-in-space sequel. But let's not forget the unlikely contribution of future Mad About You star Paul Reiser as the film's deliciously doomed corporate scumbag. To quote Bill Paxton's motormouthed space marine: ''You're dog meat, pal.''
Next Item in this Gallery
