£9.98 @ Amazon, but this has the lenticular sleeve which i think is well worth the extra 1p :)
When Kainen (Jim Caviezel), the last survivor from a far off planet, crashes on Earth in the Iron Age, he unwittingly brings with him a creature of unimaginable horror. Now he must join forces with the Viking locals led by Rothgar (John Hurt) to destroy this monstrous foe, before it's too late!
In the year's most action-packed sci-fi adventure, Jim Caviezel (The Passion of the Christ) stars as a futuristic soldier who crash lands on Earth with a hellish, fire-breathing monster in a time of warring Viking tribes. Fusing advanced technology with Iron Age weaponry, he must unite the fierce Vikings and hunt the bloodthirsty beast before it kills them all. Featuring Ron Perlman (Hellboy), Sophia Myles (Underworld), and John Hurt (Indiana Jones and the Crystal Skull), Outlander is a visual spectacular, combining stunning special effects, fast-paced action, and a fantastic story to explosive effect.