Christopher Henry Jenkyns (July 3, 1924 - January 4, 2011) was an American screenwriter, illustrator, art director, and story board artist active in the 1950s through the 1970s. Jenkyns was born and raised in North Hollywood, California. In the 1950s, Jenkyns illustrated a number of children's books. Sometime around 1956, he got involved with cartoon and children's TV productions, helping to developing Bullwinkle, among numerous other shows, and working on a host of other popular programs well into the 1980s.