PersonWilliam Hopper18 credits in the catalogue: acting.ActingStagecoach1939Sergeant (uncredited)Midnight1939Flammarions' Party Guest (uncredited)The Old Maid1939JohnKnute Rockne All American1940New York Reporter When Knute is Ill (uncredited)Castle on the Hudson1940Reporter (uncredited)Virginia City1940Lieutenant Reporting Murrell's Attack (uncredited)The Maltese Falcon1941Reporter (uncredited)They Died with Their Boots On1941Lt. Frazier (uncredited)Air Force1943Sergeant (uncredited)Action in the North Atlantic1943Canadian Soldier (uncredited)The High and the Mighty1954RoyRebel Without a Cause1955Judy's FatherConquest of Space1955Dr. George FentonThe Bad Seed1956Col. Kenneth PenmarkPerry Mason1957Paul Drake20 Million Miles to Earth1957Colonel Robert CalderThe Deadly Mantis1957Dr. Nedrick 'Ned' JacksonMyra Breckinridge1970Judge Frederic D. Cannon (uncredited)