Susanna Clarke discusses her classic fantasy novel, “Jonathan Strange and Mr. Norrell in an interview recorded in 2005 in the KPFA studios. Documentary film-maker Dawn Porter talks about her two recent projects, “The Lady Bird Diaries” and “Deadlocked,” and about making documentaries. Also: A review of “Rachmaninoff and the Tsar” at TheatreWorks through February 9, 2025. Hosted by Richard Wolinsky.