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.
Lean Six Sigma Lean Six Sigma is a methodology that relies on a collaborative team effort to improve performance by systematically removing waste and reducing variation. It combines lean manufacturing/lean enterprise and Six Sigma to eliminate the eight kinds of waste (muda):