Murder. For writer Anthony Horowitz, that's where it all starts. He says everyone is fascinated by murder — just look at Foyle's War, his BBC mystery series. The show is set in the U.K. during World War II, but that wasn't its selling point.
"If I had gone to the BBC and said I wanted write about, I don't know, the social history of 1940 to '47, they would have probably said no," Horowitz explains. "When I said, 'I've got a whole series of terrific murders which take place in that time,' they opened the door."