Watch Mad House: A Paranormal Documentary (2019) HD Full Movie Free on solarmovie.do. Watch Mad House: A Paranormal Documentary (2019) online free. Four online friends meet for the first time inside the most haunted building in America to find proo...Four online friends meet for the first time inside the most haunted building in America to find proof for the existence of an afterlife. But they may have received more than they bargained for.