William Horatio Powell (July 29, 1892 – March 5, 1984) was an American actor. A major star at Metro-Goldwyn-Mayer, he was paired with Myrna Loy in 14 films, including the Thin Man series based on the Nick and Nora Charles characters created by Dashiell Hammett. Powell was nominated for the Academy Award for Best Actor three times: for The Thin Man (1934), My Man Godfrey (1936), and Life with Father (1947). Powell died in Palm Springs, California, on March 5, 1984, at the age of 91 from heart failure, nearly 30 years after his retirement. He is buried at the Desert Memorial Park in Cathedral City, California, near his third wife Diana Lewis, and his only child, his son William David Powell.