Question: which american actor has made the most movies?
Answer: 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)