Which ex-king said in 1936, "A few hours ago I discharged my last duty as King"?

Which 1935 folk opera introduced the song "Summertime"? In which 1935 film does a scientist raise a toast "to a new world of gods and monsters"? In 1935's "The Little Colonel," Bill Robinson tap-dances up and down the stairs with which child star? Larry Kelley in 1936 and Clint Frank in 1937 won the Heisman Trophy playing for which Ivy League school? "Across Spoon River" (1936) is the autobiography of which poet? Which star said in 1936's "Klondike Annie," "Between two evils, I always pick the one I never tried before"? In which 1936 film does Errol Flynn lead a cavalry unit into Russian cannon fire and everlasting glory? Who won the men's 100 meters at the 1936 Berlin Olympics?