"A WORD OF WARNING!!! PLEASE DO NOT REVEAL THE ENDING OF THIS PICTURE OR YOUR FRIENDS WILL KILL YOU- IF THEY DON'T, I WILL!!!-William Castle". The story centers around a murderous scheme to collect a rich inheritence. The object of muder is Miriam Webster. Wow! Another quality movie shown on Bob Wilkins KCRA show. This time, a William Castle gimmick film. When shown at a movie theatre, It was released with a "FRIGHT BREAK" that allowed patrons to recieve a refund if they were too scared to stay for the climax of the film. This "FRIGHT BREAK" is included on the DVD.