Dog Soldiers is a 2002 horror film written, directed and edited by Neil Marshall, and starring Kevin McKidd, Sean Pertwee, and Liam Cunningham. A British-Luxembourgian co-production, set in the highlands of Scotland, it was filmed almost entirely in Luxembourg. In the U.S., it premiered as a Sci-Fi Pictures telefilm on the Sci-Fi Channel. (Wikipedia)
http://cinematicdiversions.com/dog-soldiers-2002-review/