Question: Were both Hal Hartley and Mervyn LeRoy producers?

full_context: Document 1: Henry Fool: Henry Fool is a 1997 American black comedy-drama film written, produced and directed by Hal Hartley, featuring Thomas Jay Ryan, James Urbaniak, and Parker Posey. As in "The Unbelievable Truth", an earlier Hartley film, expectation and reality again conflict.
Document 2: Mervyn LeRoy: Mervyn LeRoy (October 15, 1900 – September 13, 1987) was an American film director, film producer and occasional actor.
Document 3: Hal Ashby: Hal Ashby (September 2, 1929 – December 27, 1988) was an American film director and editor associated with the New Hollywood wave of filmmaking.
Document 4: Ned Rifle: Ned Rifle is a 2014 American drama film written and directed by Hal Hartley. It is the third and final film in a trilogy following characters introduced in Hartley's 1997 film "Henry Fool" and 2006 sequel "Fay Grim". "Ned Rifle" stars Liam Aiken as the title character, reprising his role from the other two films, as well as Aubrey Plaza, Parker Posey, James Urbaniak, and Thomas Jay Ryan.
Document 5: Robert Z. Leonard: Robert Zigler Leonard (October 7, 1889 – August 27, 1968) was an American film director, actor, producer, and screenwriter.
Document 6: Maurice Elvey: Maurice Elvey (11 November 1887 – 28 August 1967) was the most prolific film director in British history. He directed nearly 200 films between 1913 and 1957. During the silent film era he directed as many as twenty films per year. He also produced more than fifty films - his own as well as films directed by others.
Document 7: Robert Florey: Robert Florey (14 September 1900 – 16 May 1979) was a French-American director, screenwriter, film journalist, and occasional actor.
Document 8: Frank Henenlotter: Frank Henenlotter (born August 29, 1950 in New York City), is an American screenwriter, film director and film historian. He is known primarily for his horror comedies, though he would prefer to be classified as an "exploitation" filmmaker (rather than horror). "I never felt that I made ‘horror films’, he has said. "I always felt that I made exploitation films. Exploitation films have an attitude more than anything – an attitude that you don’t find with mainstream Hollywood productions. They’re a little ruder, a little raunchier, they deal with material people don’t usually touch on, whether it’s sex or drugs or rock and roll."
Document 9: Fay Grim: Fay Grim is a 2006 Espionage thriller drama film written and directed by Hal Hartley. The film is a sequel to Hartley's 1997 film "Henry Fool", and revolves around the title character, played by Parker Posey, the sister of Simon Grim (James Urbaniak). The plot revolves around Fay's attempt to unravel an increasingly violent mystery in Europe.
Document 10: Henry Jaglom: Henry David Jaglom (born January 26, 1938) is an American actor, film director and playwright.
Document 11: George Melford: George H. Melford (February 19, 1877 – April 25, 1961) was an American stage and film actor, director, producer, and screenwriter. Often taken for granted as a director today, the stalwart Melford's name by the 1920s was, like Cecil B. DeMille's, appearing in big bold letters above the title of his films.
Document 12: Phil Hartman: Philip Edward "Phil" Hartman (September 24, 1948May 28, 1998; born Hartmann) was a Canadian-American actor, voice actor, comedian, screenwriter and graphic artist. Born in Brantford, Ontario, Hartman and his family moved to the United States in 1958. After graduating from California State University, Northridge, with a degree in graphic arts, he designed album covers for bands like Poco and America. Hartman joined the comedy group The Groundlings in 1975 and there helped comedian Paul Reubens develop his character Pee-wee Herman. Hartman co-wrote the screenplay for the film "Pee-wee's Big Adventure" and made recurring appearances as Captain Carl on Reubens' show "Pee-wee's Playhouse".
Document 13: Clarence Brown: Clarence Leon Brown (May 10, 1890 – August 17, 1987) was an American film director.
Document 14: Hal Hartley: Hal Hartley (born November 3, 1959) is an American film director, screenwriter, producer and composer who became a key figure in the American independent film movement of the 1980s and '90s. He is best known for his films "Trust", "Amateur" and "Henry Fool", which are notable for deadpan humour and offbeat characters quoting philosophical dialogue.
Document 15: Warner LeRoy: Warner LeRoy (March 3, 1935 – February 22, 2001), was a New York businessman. LeRoy was the son of film producer-director Mervyn LeRoy and Mervyn's second wife, Doris Warner, and was the grandson of Harry Warner, one of the founders of Warner Bros. and a major contributor to the development of the film industry.
ground_truth: yes