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Mr. Moto’s Last Warning is the sixth in a series of eight films starring Peter Lorre as the detective Mr. Moto. This is the only Peter Lorre Moto film which is in the public domain.
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The film is an original story featuring a character created by John P. Marquand, a 20th-century American novelist and scion of an old Newburyport, Massachusetts, family. Marquand achieved popular success and critical respect, winning a Pulitzer Prize for The Late George Apley in 1938, and creating the Mr. Moto spy series.
Mr. Moto's Last Warning is available online as a free download.