Question: Which Director, James Richard Kelly or Paul L. Stein has a list of 67 films to his credit? 

Context articles: The Laughing Lady
Paul L. Stein
Poison Pen (film)
Blossom Time (film)
Richard Kelly (director)
Donnie Darko: The Director's Cut
Heart's Desire (film)
The Common Law (film)
Paul L. Foster School of Medicine
Stuart Paton

The Laughing Lady is a 1946 British Technicolor musical drama film directed by Paul L. Stein and starring Anne Ziegler, Webster Booth and Francis L. Sullivan.
 Based on a play by Ingram D'Abbes, its plot follows a young aristocrat who makes a deal with Robespierre during the French Revolution.
Paul Ludwig Stein (4 February 1892 – 2 May 1951) was an Austrian-born film director with 67 films to his credit.
 Stein began his career in Berlin in 1918 and worked exclusively in the German silent film industry until 1926, when he first went to Hollywood, and spent the next five years commuting between Germany and the U.S., where he worked with stars such as Jeanette MacDonald, Lillian Gish and Constance Bennett.
Poison Pen is a 1939 film directed by Paul L. Stein, starring Flora Robson, Reginald Tate and Ann Todd.
 It was based on the 1937 play by Richard Llewellyn.
Blossom Time is a 1934 British musical drama film directed by Paul L. Stein and starring Richard Tauber, Jane Baxter and Carl Esmond.
 It was based on the opera "Blossom Time" by Heinrich Berté.
 In nineteenth century Vienna, composer Franz Schubert assists a girl with whom he is secretly in love.
 The film had a London midnight premiere on 10 July 1934, a trade/press showing in Nottingham on 25 July, and opened to the public on 24 August at the Regal Cinema, Marble Arch, where it ran for seven weeks.
 The Vienna premiere was at the 'Apollo' on 20 November 1934.
James Richard Kelly (born March 28, 1975), better known as Richard Kelly, is an American film director and writer, known for writing and directing the cult classic "Donnie Darko" in 2001.
Donnie Darko: The Director's Cut is a 2004 extended version of Richard Kelly's directorial debut, "Donnie Darko".
 A critical success but a commercial failure when first released in 2001, "Donnie Darko" grew in popularity through word-of-mouth due to strong DVD sales and regular midnight screenings across the United States.
 As a result of this growth, Kelly was approached by Bob Berney, president of the distributor Newmarket Films, who suggested that the film be rereleased.
 Kelly proposed producing a director's cut, and was given $290,000 to create what he called his interpretation of the original film.
 "Donnie Darko" was subsequently described as being the first "flop" to be given a director's cut.
Heart's Desire is a 1935 British musical drama film directed by Paul L. Stein and starring Richard Tauber, Leonora Corbett, Kathleen Kelly, Diana Napier
The Common Law is a 1931 American pre-Code romantic drama film, directed by Paul L. Stein and produced by Charles R. Rogers.
 Based on Robert W. Chambers' 1911 novel, this was the third time the book was made into a film, and the first during the talking film era.
 The sexual drama stars Constance Bennett and Joel McCrea in the title roles.
 It was received well both at the box office and by film critics, becoming one of RKO's most financially successful films of the year.
 The novel, "The Common Law", had been filmed before in 1923 with Corinne Griffith starring.
The Paul L. Foster School of Medicine is a medical school in El Paso, Texas at Texas Tech University Health Sciences Center El Paso.
 The Paul L. Foster School of Medicine is the 9th medical school in the state of Texas, and the medical school is the first one to open in almost four decades.
 As a result of the numerous financial donations, as well as state funds, The Paul L. Foster School of Medicine has the ability to expand, construct new buildings and hospitals, purchase elaborate training equipment, and hire nationally respected professors.
 This academic staff is able to train current students through the utilization of state of the art educational and skill enhancing technologies that are considered to be pioneering the medical education process for the next several decades.
 An example of this ability is demonstrated through the advanced technologies employed in their large Clinical Simulation Center.
Stuart Paton (23 July 1883 – 16 December 1944) was a British director, screenwriter and actor of the silent era.
 He directed 67 films between 1915 and 1938.
 He also wrote for 24 films between 1914 and 1927.
 Despite a sizable list of credits, Paton was never well-regarded, especially as a director.