100 silent films, though many in bit or small parts. One notable exception was his casting by Griffith as General Ulysses S. Grant in Griffith's landmark film The Birth of a Nation in 1915. Another was his role in Griffith's 1919 film Broken Blossoms as "Battling Burrows", the brutal and abusive father of the film's heroine, Lucy Burrows (played by Lillian Gish; the actress was only 11 years his junior). Director Crisp worked as an assistant to Griffith for several years and learned much during this time from Griffith, an early master of film story telling who was influential in advancing a number of early techniques, such as cross cutting in editing his films. This experience fostered a similar passion in Crisp to become a director in his own right. His first directing credit was Little Country Mouse, made in 1914. Many directors (and actors) would find themselves turning out a dozen or more films in a single year at this time. Over the next fifteen years, Crisp directed some 70 films in all, most notably The Navigator (1924) with Buster Keaton and Don Q, Son of Zorro (1925) with Douglas Fairbanks. When asked later by an interviewer why he eventually gave up directing and returned full-time to acting, Crisp commented that directing had become extremely wearisome because he was so often called upon, if not forced, to do favours for studio chiefs by agreeing to employ their relatives in his films. His final directorial effort was the film The Runaway Bride (1930). Military career Between working for Griffith and other producers, along with his many acting roles, Crisp managed to return to the U.K., serving in British army intelligence during the First World War (1914–1918). Crisp became an American citizen in 1930; during the Second World War (1939–1945), he served in the United States Army Reserve, attaining the rank of colonel. Return to acting With the advent of "talkies", Crisp abandoned directing and devoted himself entirely to acting after 1930. He became a much sought after character actor. Throughout the 1930s and 1940s, he appeared in a wide range of roles alongside some of the era's biggest stars, including Katharine Hepburn in The Little Minister (1934) and A Woman Rebels (1936), Charles Laughton and Clark Gable in Mutiny on the Bounty (1935), Bette Davis and Henry Fonda in That Certain Woman (1937) and Jezebel (1938), Laurence Olivier in Wuthering