Howling II: Your Sister Is A WerewolfThis listing is for the standard edition 4k UDH Blu ray Combo. The limited edition slipcover (designed by Chris Barnes) was limited to 7,000 units and is sold out. The two versions are identical, aside from the slipcover. Ben is mourning the recent death of his sister, Karen, whom he believes to have been killed in a savage wolf attack. At her funeral, Ben is approached by the mysterious Stefan, who warns him that a cult of werewolves had attacked