Mariella Frostrup speaks to the titan of photojournalism, Don McCullin. Expect reflections on a career that spans London in the 1950s, Vietnam and Somerset landscapes, along with a deep dive into his recent work, Broken Beauty – on view at the Holburne until 4 May. Curious Minds also joins forces with the Bath gallery for a chat with Zandra Rhodes (The Forum, 18 March).