Who had a No. 1 hit in 1984 with "Against All Odds (Take a Look at Me Now)"?

In which 1983 mockumentary does Woody Allen play a "human chameleon" who takes on the traits of those around him? Who won Olympic gold in men's platform diving in both 1984 and 1988? Complete the title of the 1983 Roy Scheider film about a high-tech police helicopter, which became a 1984 TV series: "_… Wayne Gretzky, Mark Messier and Grant Fuhr were three of six future Hall of Famers on which 1984–85 Stanley Cup champio… In which 1984 film does Tom Hanks say "All my life I've been waiting for someone, and when I find her, she's a fish"? In which 1984 film does an aging player come out of nowhere to become a baseball legend? Complete the title of the 1984 film: "___ and the Temple of Doom". Who won the Best Actor Oscar for playing Antonio Salieri in "Amadeus" (1984)?