The Trouble With Harry (1955) 100 minutes Comedy / Suspense Directed by Alfred Hitchcock Cast: Edmund Gwenn Captain Albert Wiles  John Forsythe as Sam Marlowe  Mildred Natwick as Miss Ivy Gravely  Mildred Dunnock as Mrs. Wiggs  Jerry Mathers as Arnie Rogers  Royal Dano as Deputy Sheriff Calvin Wiggs  Parker Fennelly as Millionaire  ...