 Series cinematographers included Mack Stengler with 122 episodes between 1958 and 1962, Jack MacKenzie with 40 episodes between 1962 and 1963, and William A. Sickner with 37 episodes between 1957 and 1959.Fred Mandl (1962), Ray Rennahan (1958), and Ray Flin (1960) served as cinematographers on less than five episodes each.In the first season, each episode opens with a teaser featuring clips from the episode (or generic footage from other episodes) and a voice-over introduction by Beaumont briefly stating the episode's theme.