Debbie Allen: actress, executive producer, and director
On why she doesn't think the iconic show will end anytime soon: "I don't see that right now. The train is so strong, and the audience is so committed. It's so global. Grey's Anatomy has a huge audience that is brand new. We've had a whole new audience the last couple of years of 13- or 14-year-olds that started from season one and are now our biggest fans."