If you like dark films like that, watch The Road, not a light film. Its got Adrian Webster as the lead character (Aragon from lord of the rings), where he and his son are trying to survive in a kind of post apocalyptic world, where everyones resorted to cannibalism and everyone just tries to kill each other. Really macabre, but you get into it quite a lot! Sounds like your thing, http://www.youtube.com/watch?v=hbLgszfXTAY If you just want a good film thats not dark like the others, try The Island. Love it, its a scifi-ish action film, REALLY recommend it to anyone.
If you want a recommendation for any other genres or styles just ask,