Hard Quiz — Episode 21: Coldplay, As Time Goes By, Capital Cities & Ada Lovelace

You are watching the episode Coldplay, As Time Goes By, Capital Cities & Ada Lovelace Tom Gleeson dishes out the points and the putdowns as four experts vie for the Big Brass Mug. Tonight's topics are Coldplay, As Time Goes By, capital cities, and Ada Lovelace. Play along at home!