Question: Which director was also a writer, Ralph Murphy or Hugh Schulze?

Context articles: Dick Turpin's Ride
Ralph Murphy (musician)
Ingo Schulze
Glamour Boy (film)
Ralph Murphy
Menace (1934 American film)
Night Plane from Chungking
I Want a Divorce
Captain Pirate
Hugh Schulze

Dick Turpin's Ride is a 1951 American adventure film directed by Ralph Murphy and starring Louis Hayward, Patricia Medina and Suzanne Dalbert.
 It follows the career of the eighteenth century highwaymen Dick Turpin.
 It is based on the poem "Dick Turpin's Ride" by Alfred Noyes.
 It is also known as The Lady and the Bandit.
Ralph Murphy (born 1944) is a British-born Canadian musician, record producer, and songwriter.
 Murphy was inducted into the Canadian Country Music Hall of Fame in 2012.
Ingo Schulze (born 15 December 1962) is a German writer born in Dresden in former East Germany.
 He studied classical philology at the University of Jena for five years, and, until German reunification, was an assistant director (dramatic arts advisor) at the State Theatre in Altenburg 45 km south of Leipzig for two years.
 After sleeping through the events of the night of 9 November 1989, Schulze started a newspaper with friends.
 He was encouraged to write.
 Schulze spent six months in St Petersburg which became the basis for his debut collection of short stories "33 Moments of Happiness" (1995).
 He has been living in Berlin since the mid-1990s.
Glamour Boy is a 1941 American comedy film directed by Ralph Murphy and written by Val Burton, F. Hugh Herbert and Bradford Ropes.
 The film stars Jackie Cooper, Susanna Foster, Walter Abel, Darryl Hickman, Ann Gillis, William Demarest and Jackie Searl.
 The film was released on December 5, 1941, by Paramount Pictures.
Ralph Murphy (May 1, 1895 – February 10, 1967) was an American film director.
 Born in Rockville, Connecticut, Murphy was active in films from 1931 through 1962, with some work in television.
 From 1941–44 he was married to Gloria Dickson, whom he directed in "I Want a Divorce".
Menace is a 1934 American mystery film directed by Ralph Murphy.
Night Plane from Chungking (also known as China Pass and Sky Over China) is a 1943 American war film released by Paramount Pictures, directed by Ralph Murphy, and produced by Michael Kraike and Walter MacEwen from a screenplay by Lester Cole, Earl Fenton and Theodore Reeves, adapted by Sidney Biddell from the story by Harry Hervey.
 The film stars Robert Preston and Ellen Drew, with Otto Kruger and Stephen Geray.
I Want a Divorce is a 1940 Paramount film directed by Ralph Murphy.
 The screenplay was written by Frank Butler (based on a story by Adela Rogers St. Johns).
 The film starred then-married actors Joan Blondell and Dick Powell, who would later divorce in real life.
 Co-star Gloria Dickson and director Murphy were also later married to one another and divorced.
Captain Pirate is a 1952 American action/adventure film directed by Ralph Murphy, starring Louis Hayward and Patricia Medina, and produced by Harry Joe Brown.
 The swashbuckler was based on the Rafael Sabatini novel "Captain Blood Returns".
 This was the final film directed by Murphy.
Hugh Schulze is a writer/director whose first feature film "CASS", a family drama set in Detroit, was named "Best Film" at the San Diego International Black Film Festival and received an Indie Spirit Special Recognition Award at the Boston International Film Festival] in 2013.
 His earlier short films, "Arc of a Bird" (2008) and "Credits" (2009) have also received more than a dozen film festival awards.
 His film script for "Dressing Up" received the Best Feature/Comedy Award at the International Family Film Festival in 2010.