Question: Who has the highest scope of work in Willard Mack or Lewis Gilbert
Sentence (from "Lewis Gilbert"): Lewis Gilbert, {'1': ", '2': ", '3': ", '4': "} (born 6 March 1920) is a British film director, producer and screenwriter, who has directed more than 40 films during six decades; among them such varied titles as "Reach for the Sky" (1956), "Sink the Bismarck!
Relevant evidence: Yes