Hard to say what connects these three films with each other. I mean, other than the fact that they're all about sexy rampaging predator alien ladies who are constantly naked—a superficial connection, at best. They all take place in the northern hemisphere, that's gotta count for something, right? LIFE FORCE (1985, Tobe Hooper)SPECIES (1995, Roger Donaldson)UNDER THE SKIN (2013, Jonathan Glazer)