盗猎 The Wild Hunt (2009)

In a dark forest, an ancient European ritual is about to take place. A battle is brewing between the power-hungry Celts, the rampaging Vikings, the secretive wood elves and the mysterious shaman Murtagh (Trevor Hayes). The night has finally come for Murtagh to unleash his latest fiendish scheme. But in the heat of battle, the worst happens: one of his men is hit five times and the referee rules him dead – he's out of the game until he can regenerate. Even worse, someone breaks character, the most egregious transgression possible in this elaborate game of dress-up.