Ghosts of Mars is a science fiction horror film directed by John Carpenter. Set in 2176 on a colonized Mars, the story follows police officers led by Melanie Ballard (Natasha Henstridge) who are tasked with transporting a dangerous prisoner, Desolation Williams (Ice Cube). They soon discover that the mining operations have unearthed an ancient Martian civilization, leading to a deadly confrontation with spirit-possessed colonists.