The Legend Of Hell House (1973) US Blu-ray / Shout Factory release August 26th 2014.

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Director: John Hough / Starring: Pamela Franklin, Roddy McDowall, Gayle Hunnicutt, Clive Revill, Roland Culver, Peter Bowles.
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.