Finger Prints is a 1927 American silent comedy crime film directed by Lloyd Bacon and starring Louise Fazenda, John T. Murray, and Helene Costello.

[5] It is referenced in the dialogue of Hitchcock's 1929 film Blackmail, in which a detective says he wants to see the picture, though he expects the details to be wrong.

His girlfriend disagrees, saying, "I hear they got a real criminal to direct it.

"[6] However, the director, Lloyd Bacon, who had a long and distinguished career, did not have any known criminal record.

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