Carmelita and Uncle Matt find themselves in a haunted house, but the "ghosts" are actually enemy agents who are trying to frighten away visitors in order to develop a nitroglycerin bomb.
Movie tag line: "A Girl - A Goon - A Ghost...on a Spree..WHEE!"
Production companies:
Character: Carmelita Lindsay
Character: Uncle Matt Lindsay / Lord Basil Epping
Character: Dennis Lindsay
Character: Aunt Della Lindsay
Character: Percy Fitzbadden
Character: Edith Fitzbadden
Character: Fingers O'Toole
Character: Hyacinth
Character: Luders
Character: Lightnin'
Character: Bascombe
Character: Mr. Harcourt
Character: Epping's Chauffeur
Character: Secretary
Character: Minor Role
Character: Minor Role
Character: Minor Role
Character: Secretary
Character: Epping's Main Secretary