World of Giants full-sized partner, Agent Bill Winters. Thompson set up the premise in the show's opening voiceover: "World of Giants" was produced by Ziv Television Programs, the company responsible for such hit TV series as "Highway Patrol", "Sea Hunt", and "Bat Masterson". Not a success, this series only lasted through its initial production order of 13 episodes. Thompson later went on to star in the (much more) successful CBS TV series "Daktari" (1966-1969). Nearly a decade later, in 1968, a similarly-themed Irwin Allen TV series, entitled "Land of the Giants", starring Gary Conway and Don Marshall, ran on ABC. Two years prior
Voyage to the Bottom of the Sea (TV series) series' main composer, supervisor and conductor was Lionel Newman, who for the second season composed a serious sounding score for when the episode credits (episode title/guests/writer/director) were shown just after the theme song, which would be used by many episodes (starting with "The Left Handed Man") thru the second and into the early third season. Other guest composers included Lennie Hayton, Hugo Friedhofer, "" composer Alexander Courage, Morton Stevens, Leith Stevens (no relation) who wrote the music to nine episodes, and Sawtell, who worked on the show for a while in the first season. GNP Crescendo issued a soundtrack album