Bad Moon

While researching in the jungle with his girlfriend Marjorie and a group of natives, Ted and the group are attacked by a beast and only the wounded Ted survives. When his sister Janet learns that Ted is back home, she invites him to bring his trailer to her real property and spend some time with his nephew Brett and her. Ted accepts the invitation when the police find several corpses attacked by an animal nearby his trailer. Ted is welcomed by Janet and Brett but their dog Thor estranges him. Soon Janet suspects and finds evidences that Ted is a werewolf and her family is in danger.