30. The Little Black Book (1952)

Upon returning from two weeks of investigative reporting in Washington, David Chase discovers his room ransacked and a dead body lying in his closet. Before he can investigate, two thugs try to force Chase to reveal the location of a mysterious 'little black book' that Chase had no previous knowledge of. With the help of his intrepid secretary, Dorabelle, and a timely assist from Lieutenant Andrews, Chase manages to bring the killers to justice.

Release date: 1952-01-18