which american actor has made the most movies?
['Samuel L. Jackson (+158 acting credits) ... ', 'Danny Glover (+161 acting credits) ... ', 'Michael Caine (+161 acting credits) ... ', 'Donald Sutherland (+176 acting credits) ... ', 'Louis Gossett Jr. (+177 acting credits) ... ', 'James Earl Jones (+188 acting credits) ... ', 'Robert Loggia (+225 acting credits) ... ', 'Christopher Lee (+280 acting credits)']