Which Irving Berlin song, introduced in the 1942 film "Holiday Inn," is often cited as the best-selling single of all time in Bing Crosby's version?

In a 1942 film, Gary Cooper played first baseman Lou Gehrig of which team? In which 1942 film does Humphrey Bogart play bitter Rick Blaine, who runs a nightclub in North Africa? Which 1942 film includes the line "Of all the gin joints in all the towns in all the world, she walks into mine"? In 1942, Indira Nehru married Feroze and took which surname? Who won the Oscar for playing Kay Miniver in 1942's "Mrs. Miniver"? Rick tells "Louis, I think this is the beginning of a beautiful friendship" at the end of "Casablanca." Which actor pla… In which 1942 film does a police captain say, "Major Strasser has been shot. Round up the usual suspects"? In "Casablanca," Rick grumbles "Of all the gin joints in all the towns in all the world, she walks into mine" about whi…