The Legend of Hell House

A physicist, his wife and two mediums are hired to investigate the Belasco House, where 27 guests had inexplicably died in 1927, along with most of a team of paranormal investigators that was sent in the early 1950s.
A team consisting of a physicist, his wife, a young female psychic and the only survivor of the previous visit are sent to the notorious Hell House to prove/disprove survival after death. Previous visitors have either been killed or gone mad, and it is up to the team to survive a full week in isolation, and solve the mystery of the Hell House.