Tonight's specialist subjects are actor Sidney Poitier, British Trotskyism, number one hit singles, and the life and career of model and actress Edie Sedgwick. John Humphrys asks the questions.
Tonight's specialist subjects are actor Sidney Poitier, British Trotskyism, number one hit singles, and the life and career of model and actress Edie Sedgwick. John Humphrys asks the questions.
