From Wikipedia, the free encyclopedia George Delbert "Dell" Henderson (July 5, 1877 – December 2, 1956) was a Canadian-American actor, director, and writer. He began his long and prolific film career in the early days of silent film. Born in the Southwestern Ontario city of St. Thomas, Dell Henderson started his acting career on the stage, but appeared in his first movie Monday Morning in a Coney Island Police Court already in 1908. Henderson was a frequent associate of film pioneer D.W. Griffith since 1909 and appeared in numerous of his early shorts in Hollywood. He also acted on a less prolific basis in the movies of producer Mack Sennett and his Keystone Studios. In addition to acting, Henderson also directed nearly 200 silent films between 1911 and 1928. Most of those films are forgotten or lost, but he also directed movies with s...