Question: Who has directed more films, Philip Kaufman or Sinclair Hill?

Context paragraphs:
Tom Rolf: Ernst R. Rolf (December 31, 1931 – July 14, 2014), better known as Tom Rolf, was a Swedish-born American film editor who worked on at least 48 feature films in a career spanning over fifty years.  Most notable among these films are Martin Scorsese's "Taxi Driver", for which he was nominated for the 1976 BAFTA Award for Best Editing, and Philip Kaufman's "The Right Stuff", for which he and his editing team won the 1983 Academy Award for Best Film Editing.  Other notable films he edited include "WarGames", "Jacob's Ladder", "Heat" and "The Horse Whisperer".

Goldstein (film): Goldstein is a 1965 film co-directed by Philip Kaufman and Benjamin Manaster, and produced by Kaufman and Zev Braun.  The cast featured a number of actors from The Second City comedy troupe.  The film shared the Prix de la Nouvelle Critique at the Cannes Film Festival in 1964 with Bertolucci's Before the Revolution.

Juliette Binoche: Juliette Stalens Binoche (] ; born 9 March 1964) is a French actress, artist and dancer.  She has appeared in more than 60 feature films, been recipient of numerous international awards, and has appeared on stage and in movies across the world.  Coming from an artistic background, she began taking acting lessons during adolescence.  After performing in several stage productions, she began acting in films by auteur directors Jean-Luc Godard ("Hail Mary", 1985), Jacques Doillon ("Family Life", 1985) and André Téchiné, who made her a star in France with the leading role in his 1985 drama "Rendez-vous".  Her sensual performance in her English-language debut "The Unbearable Lightness of Being" (1988), directed by Philip Kaufman, launched her international career.

The Gay Adventure: The Gay Adventure is a 1936 British comedy film directed by Sinclair Hill and starring Yvonne Arnaud, Barry Jones and Nora Swinburne.  It was made at Welwyn Studios by the independent company Grosvenor Films.  It was based on a play by Walter C. Hackett.

Philip Kaufman: Philip Kaufman (born October 23, 1936) is an American film director and screenwriter who has directed fifteen films over a

Leslie Howard Gordon: Leslie Howard Gordon was a British screenwriter and actor of the silent and early sound film eras.  He also directed three films in the 1930s including "The Double Event" (1934).  He worked as a screenwriter for Stoll Pictures in the early 1920s, when the company was the largest studio in the country.  He often worked with the director Sinclair Hill.

Rose Kaufman: Rose Kaufman (née Fisher; March 30, 1939 – December 7, 2009) co-wrote the screenplays of "The Wanderers" (1979) and "Henry & June" (1990) with her husband, writer-director Philip Kaufman.

The Chinese Bungalow (1926 film): The Chinese Bungalow is a 1926 British silent drama film directed by Sinclair Hill and starring Matheson Lang, Genevieve Townsend and Juliette Compton.  It was based on the play "The Chinese Bungalow" which was adapted for further films in 1930 and 1940.

Sinclair Hill: Sinclair Hill (1894–1945) was a British film director, producer and screenwriter.  He directed nearly fifty films between 1920 and 1939.  He was born as George Sinclair-Hill in London in 1894.  He was awarded an O.B.E for his services to film.

Rising Sun (film): Rising Sun is a 1993 American crime film written and directed by Philip Kaufman, starring Sean Connery (who was also an executive producer), Wesley Snipes, Harvey Keitel, and Cary-Hiroyuki Tagawa.  Michael Crichton and Michael Backes wrote the screenplay, based on Crichton's novel of the same name.

Supporting paragraphs: Philip Kaufman Sinclair Hill
Answer: Sinclair Hill