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 19th century London. It is based on the novel X v. Rex by Philip MacDonald (under the pen name Martin Porlock).

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 19th century London. It is based on the novel X v. Rex by Philip MacDonald (under the pen name Martin Porlock).