The Mystery of Mr. X1934· Directed by Edgar Selwyn★ 7.0 (9 votes)·84 minCrimeMysteryA sophisticated jewel thief tries to prove himself innocent of a string of cop murders.TMDbIMDbTrailerSign in to log / rateFind similarWatch trailercastcrewdetailsgenresavailabilityRobert Montgomeryas Nicholas RevelElizabeth Allanas Jane FrenshamLewis Stoneas Police Superintendent ConnorRalph Forbesas Sir Christopher MarcheHenry Stephensonas Sir Herbert FrenshamForrester Harveyas Joe PalmerIvan F. Simpsonas HutchinsonLeonard Mudieas Mr. X
