Edgar Selwyn
Edgar Selwyn( October 20, 1875 – February 13, 1944) was a prominent figure in American theatre and film in the first half of the 20th century.
An actor, playwright, director and producer on Broadway, he founded a theatrical production company with his brother, Archibald Selwyn, and owned a number of Selwyn Theatres in the United States.
He transferred his talents from the stage to motion pictures, and directed a film for which Helen Hayes received the Academy Award for Best Actress.
Selwyn co-founded Goldwyn Pictures in 1916.
Arindam Sil
Arindam Sil( born 12 March 1964) is an Indian film star, film director and line producer.
Louise Maertz
Louise Maertz (1837 — February 4, 1918) was an American Civil War nurse, writer, and clubwoman based in Illinois.
Dennis J. Buckley Jr.
Dennis J. Buckley Jr. was a United States Navy sailor who was awarded the Silver Star posthumously for his actions during World War II.
The Silver Star (film)
The Silver Star is a 1955 American Western film directed by Richard Bartlett and starring Edgar Buchanan, Marie Windsor, Lon Chaney Jr., Earle Lyon and Richard Bartlett, Barton MacLane.
Richard Bartlett
Richard H. Bartlett( 8 November 1922 – 11 June 1994), also known Dick Bartlett, was an American director and producer in film and TV.
He also acted and wrote.
He is best known for has low budget features in the 1950s and his television work in the late 1950s and early 1960s.
In 1956 he teamed up with Norman Jolley to form Bartlett- Jolley Productions.
With Jolley writing, Bartlett directing and both men producing, they made eight movies for Universal- International within two years and worked on critically acclaimed segments of" Wagon Train" and later" Cimarron City".
Everett F. Larson
Everett F. Larson( 1920–1942) was a United States Marine who received the Silver Star for his actions during World War II.
War Nurse
War Nurse is a 1930 American Pre-Code war film directed by Edgar Selwyn and starring Robert Montgomery, Anita Page, June Walker and Robert Ames.
Elliot Silverstein
Elliot Silverstein( born August 3, 1927, in Boston, Massachusetts) is an American director, who is best known for being the director of the movie" Cat Ballou"( 1965).
Ben Palmer
Ben Palmer is a British film and television director who is known for being the director of" Bo' Selecta" and" The Inbetweeners".

Question: Which film has the director who is older than the other, War Nurse or The Silver Star (Film)? 
Answer: War Nurse