Which Welsh singer had his first big hit with "It's Not Unusual" in 1965?

In which 1963 film does Steve McQueen play a prisoner of war taking part in a mass breakout from a German camp? Who composed the music for the 1962 film song "Days of Wine and Roses"? Which 1963 Elizabeth Taylor epic started a fashion craze for dramatic winged eyeliner? In which 1963 film does Sidney Poitier play a handyman who builds a chapel for a group of German-speaking nuns? The 1963 episode "Nightmare at 20,000 Feet", with a gremlin on an airplane wing, is from which TV series? Protests by members of which religion, some of whom burned themselves to death, helped bring down South Vietnam's gover… The title of which 1963 Sidney Poitier film comes from the flowers Jesus mentions in Matthew 6:28? Which family group first formed in Gary, Indiana, in the 1960s as a trio of Jackie, Tito and Jermaine?