If you were first exposed to television as a child in the early 1950s when your parents bought their first set, you probably saw the words "directed by Paul Landres" on the screen several times a week. His name became familiar by sheer repetition on the end credits of episode after episode of what youngsters were watching in those days: The Cisco Kid, Boston Blackie, The Lone Ranger, Sky King, Cowboy G-Men, and Ramar...