This movie was from probably somewhere between 1998 and 2007. Attractive young crew of men and women are piloting some spaceship on some mission. But there’s something evil on board; can’t remember if it’s a monster, villain, or something supernatural. But even while crew members are getting offed one by one, the living ones can’t keep their hands off each other. I thought, seemingly incorrectly, that Michelle Rodriguez was in it. Maybe someone who looks lik her?