在某人受伤害之前

剧情简介：在某人受伤害之前是一部优秀的美国电影， 影片讲述了：　　Tim and his team are the rising stars of the ghost hunting game. One thing they all like better than a good haunt is a great prank. When the team arrives at a new investigation, they cannot figure if the occurrences are part of some elaborate master prank or if the house is actually haunted. Unfortunately, they don't find the answer until it is far too late....