Are you all insane???
4.6????? How can anyone give this anything higher than a 1?
Dreadful acting, a complete rip off of Alien, awful direction, probably the worst music in a movie since film began, special effects that look like they have been done on an episode of Blue Peter (egg boxes and sticky back plastic anyone?)
And most of all, Dull, dull, dull...How people can slate and bitch about the likes of One Missed Call, Hollow Man, Pulse, Event Horizon, Alien Vs Predator, Prom Night, When A Stranger calls and similar box office fare and then praise this pile of steaming tripe is beyond even thinking about.
I've seen episodes of the original Star Trek series made over 20 years earlier that look more professional than this.
-50/10 Diabolical film
"Hasta la vista, baby."