sentences:  His later films included "Top Hat" (1935), "After the Thin Man" (1936), "Pennies from Heaven" (1936), "The Young in Heart" (1938) and "Son of Frankenstein" (1939).He was regarded as the oldest working actor in Hollywood.Ricketts died at Hollywood Hospital January 19, 1939, aged 86, of pneumonia, contracted the previous week when he went to work at Universal Studios despite a cold.