![The Mystery of Mr. X](https://i0.wp.com/themoviedb.org/t/p/w185/i23PGGg0wlqdTCFPqkuC8nqoRLS.jpg)
The Mystery of Mr. X
A story of a handsome thief in evening clothes who single handed solves the crime that baffled Scotland Yard!
A sophisticated jewel thief tries to prove himself innocent of a string of cop murders.
- Genre: Comedy, Crime, Mystery
- Country: United States
- Director: Edgar Selwyn
- Cast: Robert Montgomery, Elizabeth Allan, Lewis Stone, Ralph Forbes, Henry Stephenson, Forrester Harvey, Ivan F. Simpson, Leonard Mudie,