Severance

Severance is a movie starring Danny Dyer, Laura Harris, and Tim McInnerny. During a team-building retreat in the mountains a group of sales representatives are hunted down one by one.
Members of the Palisades Defense Corp. sales group arrive in Europe for a team-building exercise. A fallen tree blocks the route, and they must hike to their destination. However, a psychotic killer lurks in the woods, and he has a horrible fate in mind for each of the co-workers.