Video of an orb flying around the a room is captured at a Colorado mansion; at least six different spirits haunt an Arkansas house; a Missouri house has an underground tunnel filled with unspeakable sights; crew members on a U.S. Navy ship report seeing the spirits of people who died from natural disasters and epidemics; Cleveland's Agora Theater is haunted by ghosts on the stage and the catwalk; and objects flying off the kitchen walls terrify a family.