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

carey mulligan
Which film, for which Carey Mulligan won a Best Actress BAFTA, is based on the memoirs of journalist Lynn Barber?

childline
Who founded ChildLine and presented That's Life?

ali macgraw
Who did Ali McGraw marry after they had made The Getaway together?