Fantasmas de Marte, de John Carpenter

In the year 2176, Earth has colonized Mars, and all positions of power are held by women. Police Lieutenant Ballard (Natasha Henstridge) is assigned to take a crew via train from the metropolis of Chryste to the deserted mining town of Shining Station to capture an extremely dangerous convict, Desolation Williams (Ice Cube). When Ballard and her crew arrive at Shining Station, an eerily deserted town, they find not only Williams, but also scientist Dr. Whitlock (Joanna Cassidy), who has secluded herself in the colony for safety. She tells Ballard and her crew that a mining project released a mysterious cloud from beneath the planet's surface. It is possessing the colonists, causing them to hunt down and kill off any non-possessed beings. Ballard and her crew decide that they must destroy the possessed beings for the good of the planet, a job which is more difficult than anyone predicts. (Sony Pictures)