In which 1984 film does Arnold Schwarzenegger first say "I'll be back"?

In which 1984 Francis Ford Coppola film do gangsters and musicians mix at a famous Harlem nightclub? Geraldine Ferraro was the 1984 running mate of which presidential candidate? "Glory Days" and "Dancing in the Dark" appear on which 1984 Bruce Springsteen album? Which band had a No. 1 hit with "I Want to Know What Love Is" in early 1985? "I'm So Excited" was a hit for which sister act? Kyle Reese, Sarah Connor and Dr. Peter Silberman are characters in which 1984 film? Which 1984 hit, Van Halen's only No. 1 single, is a synonym for "leap"? In which 1984 film do men ride giant worms and fight the forces of the Emperor?