Actor John Nolan, known for his roles in the Batman trilogy and the television series Person of Interest, has died at the age of 87.The veteran performer was the uncle of prominent filmmakers Christopher Nolan and Jonathan Nolan, appearing in several of their acclaimed projects throughout his career.He is survived by his wife, Kim Hartman, and their children, following a legacy that included work with the Royal Shakespeare Company and the drama Dune: Prophecy.