Over the years, Melvyn Bragg has fronted a pretty breathtaking array of thoughtful, revealing, in-depth interviews with subjects ranging from Dennis Potter and Tom Stoppard; Frank Auerbach and Francis Bacon to Pete Townshend and George Michael, Ken Russell and Spike Lee. There were dancers and actors, choreographers and film and theatre directors, actors and painters, writers and singers, pianists, violinists, architects and comedians. It's a terrific achievement, and should be celebrated.