Who ran for U.S. president in 1968 as the candidate of the American Independent Party?

Who was Time magazine's Man of the Year for 1967? Who recorded "(Sittin' On) The Dock of the Bay", a No. 1 hit in 1968? In which 1968 horror film do seven people barricade themselves in a farmhouse to fight off flesh-eaters? Which 1968 animated Beatles film includes "All You Need Is Love" and a voyage through the Sea of Monsters? In which 1968 film does Peter O'Toole, as Henry II, deliberate over which of his sons should succeed him? Astronauts Frank Poole and Dave Bowman and scientist Heywood Floyd are characters in which 1968 film? In which 1968 film does Barbra Streisand play a girl who rises from the slums to star in the Ziegfeld Follies? Which 1968 Beatles No. 1 hit ran more than seven minutes long?