For their ghost hunting reality show, a production crew locks themselves inside an abandoned mental hospital that's supposedly haunted - and it might prove to be all too true.For their ghost hunting reality show, a production crew locks themselves inside an abandoned mental hospital that's supposedly haunted - and it might prove to be all too true.For their ghost hunting reality show, a production crew locks themselves inside an abandoned mental hospital that's supposedly haunted - and it might prove to be all too true.