John Wilson talks to the godfather of punk, Iggy Pop, ahead of this year's BBC Music John Peel Lecture; Simon Schama reviews the National Gallery's new blockbuster exhibition Rembrandt: The Late Works; Bob Geldof talks about re-forming The Boomtown Rats; Gillian Anderson discusses her debut sci-fi novel, A Vision of Fire; Disney chief Thomas Schumacher on creating The Lion King and a stage version of Frozen; Rachel Joyce on how to follow a Booker-nominated, bestselling novel; and Cat Stevens on his newest album, Tell 'Em I'm Gone.