William Castle Double Feature: 13 Ghosts/13 Frightened Girls

"Two screamers from horror showman extraordinaire and king of the gimmicks William Castle. In 13 Ghosts, a poverty-stricken family must search for treasure in a haunted house. And in 13 Frightened Girls, diplomat's daughter Candy Hull (Kathy Dunn) helps foil a plot against the United States with the help of a secret agent (Murray Hamilton)."