What profession do Robert Mulligan and David Lean share?
Robert Mulligan Robert Patrick Mulligan (August 23, 1925 – December 20, 2008) was an American film and television director best known as the director of humanistic American dramas, including "To Kill a Mockingbird" (1962), "Summer of '42" (1971), "The Other" (1972), "Same Time, Next Year" (1978) and "The Man in the Moon" (1991). He was also known in the 1960s for his extensive collaborations with producer Alan J. Pakula. He was the elder brother of actor Richard Mulligan.
Robert Bruce Lindsay Robert Bruce Lindsay (1 January 1900 – 2 March 1985) was an American physicist and physics professor, known for his prolific authorship of physics books in acoustics, and historical and philosophical analyses of physics.