Given an open-ended topic (movie name, a persons name, an event, sports, etc) generate a simple trivia-type question.

i capuleti e i montecchi
I Capuleti e i Montecchi is an opera by Vincenzo Bellini based on which story?

clint eastwood
What is the name of retired gunslinger, played by Clint Eastwood, in the 1992 film 'Unforgiven'?

bear grylls

Bear Grylls is the only person to appear in what TV series?