Tom Selleck, star of Blue Bloods, discusses reaching the milestone 250th episode of the show, the success of the series, and his other projects, including Jesse Stone. Selleck expresses his surprise and gratitude at the longevity of Blue Bloods and credits the show's character-driven storytelling for its success. He also reveals his favorite episode and discusses the future of Jesse Stone. Selleck is currently working on a book about his 50-year career in show business.