Question: Which film director produced crime dramas, Nicolas Winding Refn or D. Ross Lederman?

Context paragraphs:
Hossein Amini: Hossein Amini (Persian: حسین امینی‎ ‎ ; born January 18, 1966) is an Iranian screenwriter and film director.  Amini has worked as a screenwriter since the early 1990s.  He was nominated for numerous awards for the 1997 film "The Wings of the Dove", including an Academy Award for Best Writing – Adapted Screenplay.  He also won a "Best Adapted Screenplay" award from the Austin Film Critics Association for his screenplay adaptation of Nicolas Winding Refn's "Drive" (2011), based on the novel by James Sallis.  For his directorial debut, he both wrote and directed "The Two Faces of January", an adaptation of the Patricia Highsmith novel.

Pusher (1996 film): Pusher is a 1996 Danish crime drama co-written and directed by Nicolas Winding Refn, in his film debut.  A commercial success considered highly influential in Danish film history, it helped launching Winding Refn's and actor Mads Mikkelsen's careers.

Nicolas Winding Refn: Nicolas Winding Refn (] ; born 29 September 1970) is a Danish film director, screenwriter and producer.  He is known for directing the crime dramas "Bleeder" (1999) and the "Pusher" films (1996-2005), the fictionalised biographical film "Bronson" (2008), the dramatic adventure film "Valhalla Rising" (2009), the neo-noir crime film "Drive" (2011), the thriller "Only God Forgives" (2013), and the psychological horror film "The Neon Demon" (2016).  In 2008, Refn co-founded the Copenhagen-based production company Space Rocket Nation.

Space Rocket Nation: Space Rocket Nation is a Danish film production company founded in 2008 by producer Lene Børglum and director Nicolas Winding Refn after their collaboration on Refn's film "Valhalla Rising".

Bleeder (film): Bleeder is a 1999 Danish crime drama film written, produced, and directed by Nicolas Winding Refn.  The film was successful in Denmark, but did not live up to the success of Refn's previous film "Pusher".

D. Ross Lederman: David Ross Lederman (December 12, 1894 – August 24, 1972) was an American film director noted for his Western/action/adventure films of the 1930s and 1940s.

Pusher (film series): The Pusher films by Danish film director Nicolas Winding Refn illustrate and explore the criminal underworld of Copenhagen.  Each of the three entries features a different character, with both sequels centered on a supporting character from the previous film.

The Neon Demon: The Neon Demon is a 2016 psychological horror film directed by Nicolas Winding Refn, co-written by Mary Laws, Polly Stenham, and Refn, and starring Elle Fanning.  The plot follows an aspiring model in Los Angeles whose beauty and youth generate intense fascination and jealousy within the industry.  Supporting roles are played by Karl Glusman, Jena Malone, Bella Heathcote, Abbey Lee, Desmond Harrington, Christina Hendricks, and Keanu Reeves.

Valhalla Rising (film): Valhalla Rising is a 2009 English-language Danish adventure drama film directed by Nicolas Winding Refn, co-written by Refn and Roy Jacobsen, and starring Mads Mikkelsen.  The film takes place around the year 1096 AD and follows a Norse warrior named One-Eye and a boy as they travel with a band of Christian Crusaders by ship in the hopes of finding the Holy Land.  Instead, they find themselves in an unknown land (actually North America) where they are assailed by unseen forces and dark visions.

Fear X: Fear X is a 2003 psychological thriller film directed by Nicolas Winding Refn.  The first film to be produced from one of Hubert Selby Jr.'s original screenplays, its eventual box-office failure would force Refn's film company "Jang Go Star" into bankruptcy.  Refn's financial recovery was documented in the 2006 documentary The Gambler.

Supporting paragraphs: Nicolas Winding Refn D. Ross Lederman
Answer: Nicolas Winding Refn