The Legend of Hell House - ( supernatural / psychological ) - 1973

A team consisting of physicist,Dr. Barrett his wife, a young female psychic and the only survivor of the previous investigation 20 years, earlier are sent to the notorious Hell House. They have 1 week to prove/disprove survival after death. Previous investigators have either been killed or gone insane, it's up to Barrett's group to survive, and solve the mystery of Hell House.