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) footage, though several film sequences were removed and had been featured in other first-season episodes such as 'The Village of Guilt' (the giant octopus) and 'Submarine Sunk Here' (the derelict minefield). A few later season two episodes were filmed without Richard Basehart, who was hospitalized for a bleeding ulcer. He filmed the scenes in the Flying Sub for "The Monster's Web" before hospitalization, requiring a stand in and other characters taking over his lines. He was missing entirely from the next two episodes. These episodes didn't feature his character at all, while in one story "The Menfish" Gary Merrill guested