Ralph Ince
Ralph Waldo Ince (January 16, 1887 – April 10, 1937) was an American pioneer film actor, director and screenwriter whose career began near the dawn of the silent film era.
Ralph Ince was the brother of John Ince and Thomas H. Ince.
Warren Manzi
Warren Michael Manzi( July 1, 1955 – February 11, 2016) was an American playwright and actor, who was best known for the play" Perfect Crime".
Peter Levin
Peter Levin is an American director of film, television and theatre.
The Perfect Crime (1978 film)
The Perfect Crime is a 1978 Italian giallo- crime film directed by Giuseppe Rosati and starring Leonard Mann.
The Perfect Crime (1928 film)
The Perfect Crime is a 1928 American crime drama film directed by Bert Glennon and starring Clive Brook, Irene Rich and Ethel Wales.
It is loosely based on the 1892 novel" The Big Bow Mystery" by Israel Zangwill.
A criminologist sets out to prove there is such a thing as a perfect crime, and commits a murder without leaving any clues.
However, when an innocent man is arrested for the crime he is presented with a moral dilemma.
David M. Rosenthal (director)
David Mitchell Rosenthal( born March 23, 1969) is an American screenwriter, film director and producer.
He is the director of the films" Janie JonesFalling Up" and" The Perfect Guy".
Population Zero
Population Zero is a 2016 found footage crime thriller film that was directed by Adam Levins.
The movie was shot in the documentary style and had its world premiere at the Newport Beach International Film Festival on April 26, 2016.
The filmmakers were inspired to make the movie after learning of the existence of the" Zone of Death", a small portion of Yellowstone National Park, that under the Sixth Amendment's Vicinage Clause, would enable" The Perfect Crime".
The Zone was first written about in a" Georgetown Law Journal" article," The Perfect Crime," by Michigan State University law professor Brian C. Kalt.
The Perfect Crime (1937 film)
Perfect Crime is a 1937 British crime film directed by and starring Ralph Ince.
It also featured Hugh Williams, Glen Alyn, Iris Hoey and Philip Ray.
It is a romantic crime drama.
Ian Barry (director)
Ian Barry is an Australian director of film and TV.
Love Is the Perfect Crime
Love Is the Perfect Crime  is a 2013 French-Swiss drama thriller film directed by Arnaud Larrieu and Jean-Marie Larrieu.
It was screened in the Special Presentation section at the 2013 Toronto International Film Festival.

Question: What nationality is the director of film The Perfect Crime (1937 Film)?
Answer: American