A run-of-the-mill training exercise turns into a bloodbath for soldiers on weekend manoeuvres in the Highlands. After rescuing the lone survivor of a massacred special forces unit, they are set upon by a pack of werewolves. Taking cover in an abandoned farmhouse, they are besieged by the creatures and face a battle to survive until morning. British horror, starring Kevin McKidd, Sean Pertwee, Emma Cleasby and Liam Cunningham