The Mystery of Mr. X

The Mystery of Mr. X is a 1934 American pre-Code crime film starring Robert Montgomery as a jewel thief who gets mixed up in a series of murders in London. It is based on the 1933 novel X v. Rex by Philip MacDonald (under the pen name Martin Porlock), was remade in 1952 as The Hour of 13.

The Mystery of Mr. X

The Mystery of Mr. X is a 1934 American pre-Code crime film starring Robert Montgomery as a jewel thief who gets mixed up in a series of murders in London. It is based on the 1933 novel X v. Rex by Philip MacDonald (under the pen name Martin Porlock), was remade in 1952 as The Hour of 13.