Michael D. Moore (born Dennis Michael Sheffield, October 14, 1914 – March 4, 2013) was a Canadian-born American film director, second unit director, and child actor, when he was credited as Mickey Moore (or Micky Moore). He was credited as Michael Moore on all the films and TV shows he directed, and on most of the films on which he was second unit director. Born Michael Sheffield in Victoria, British Columbia, both he and his brother Patrick were Hollywood child actors. At the age of five he appeared in his first film under the stage name "Mickey Moore". He appeared in two dozen films until 1927 when he was 13. In the early 1950s, Moore began working as an Assistant Film Director and would fill that role or as a Second unit director on more than sixty films. He played a key part in a number of major motion pictures including The Ten Commandments, Gunfight at the O.K. Corral, Butch Cassid…
