Which 1968 Broadway musical used songs like "Yankee Doodle Dandy", "Harrigan" and "45 Minutes from Broadway"?

Which 1968 Rolling Stones hit title could be paraphrased as "Leapin' knave lightburst"? Which 1968 Marvin Gaye hit is about learning from others that his lover is leaving him? Who won the 1968 Olympic gold medal in heavyweight boxing? In which 1968 film does Steve McQueen play a millionaire who pulls off the perfect bank robbery? Which Pulitzer-winning 1968 William Styron novel is narrated by the leader of an 1831 slave rebellion? At the end of which 1968 film does Taylor discover the Statue of Liberty poking up through the sand? In which 1968 film does Steve McQueen play a San Francisco cop hunting the mobsters who killed a witness? Taylor, Cornelius and Dr. Zaius are characters in which 1968 film?