Are Christopher Nolan and Sathish Kalathil both film directors?
Christopher Nolan Christopher Edward Nolan ( ; born 30 July 1970) is an English-American film director, producer, and screenwriter. He is one of the highest-grossing directors in history, and among the most successful and acclaimed filmmakers of the 21st century.
John Nolan (British actor) John Nolan (born 22 May 1938) is a British film and television actor, known for his role as Wayne Enterprises board member Douglas Fredericks in "Batman Begins", "The Dark Knight" and "The Dark Knight Rises" promotional segments "Gotham Central". Nolan had a recurring role in his nephew Jonathan Nolan's television series "Person of Interest" as John Greer, a mysterious British figure connected with Decima Technologies and the main villain from seasons 3 to 5 on the show.