Kinka Usher
Kinka Usher is a director of television commercials.
He also directed the 1999 feature film" Mystery Men".
Free Lips
Free Lips is a 1928 silent film mystery drama directed by actor Wallace MacDonald.
It stars June Marlowe.
A copy is preserved in the Library of Congress collection.
The Lookout Girl
The Lookout Girl is a surviving 1928 silent film mystery directed by Dallas M. Fitzgerald and starring Jacqueline Logan.
Mystery Street
Mystery Street is a 1950 black-and-white film noir directed by John Sturges with cinematography by cinematographer John Alton.
The film features Ricardo Montalban, Sally Forrest, Bruce Bennett, Elsa Lanchester, and Marshall Thompson.
The MGM film was shot on location in Boston and Cape Cod; according to one critic, it was "the first commercial feature to be predominantly shot" on location in Boston.
Also featured are Harvard Medical School in Roxbury, Massachusetts and Harvard University in nearby Cambridge.
The film's story earned Leonard Spigelgass a nomination as Best Story for the 23rd Academy Awards.
John Sturges
John Eliot Sturges (January 3, 1910 – August 18, 1992) was an American film director.
His movies include "Bad Day at Black Rock" (1955), "
Gunfight at the O.K. Corral" (1957), "The Magnificent Seven" (1960), "The Great Escape" (1963), and "Ice Station Zebra" (1968).
In 2013, "The Magnificent Seven" was selected for preservation in the United States National Film Registry by the Library of Congress as being "culturally, historically, or aesthetically significant".
He was not related to director Preston Sturges.
Dana Blankstein
Dana Blankstein- Cohen( born March 3, 1981) is the director of the Israeli Academy of Film and Television.
She is a film director, and an Israeli culture entrepreneur.
John Farrell (businessman)
John Farrell is the director of YouTube in Latin America.
The Wakefield Case
The Wakefield Case is a 1921 silent film mystery directed by George Irving, produced by Lois Weber and starring Herbert Rawlinson.
It was released through World Film Company.
Ian Barry (director)
Ian Barry is an Australian director of film and TV.
Peter Levin
Peter Levin is an American director of film, television and theatre.

Question: What nationality is the director of film Mystery Street?
Answer: American