Trapped inside with a crazed killer or alone in the wilderness with a monster? That’s the root conflict behind Winterskin, the new film from High Octane and Dark Temple Films. Young Billy Cavanagh (David Lenik) is on the hunt through the frozen tundra for something unnatural when he stumbles across a seemingly abandoned cabin and is shot by its current occupant, Mama Agnes (Rowena Bentley). Isolated by an almost impenetrable blanket of snow and forest, on the far flung edge o