Voyage to the Bottom of the Sea (TV series) color episodes. The ship's enlisted men were also given more colorful uniforms (red or light blue jumpsuits) and white Keds Champion sneakers, evidently to take advantage of the changeover from black-and-white filming. The traditional sailor uniforms worn in the first season were only seen in stock footage from the first season and on characters who were newly filmed to match up with that footage. All these changes occurred between seasons. A second-season episode, "The Sky's On Fire", was a remake of the basic storyline of Irwin Allen's 1961 film "Voyage to the Bottom of the Sea" utilizing considerable film color
Voyage to the Bottom of the Sea (TV series) non-speaking role. In March 1968 it was announced that "Voyage" would not be back for a fifth season. The series' main theme, "The Seaview Theme", was written by Paul Sawtell. A new darker, more serious theme composed by Jerry Goldsmith was introduced at the beginning of the second-season episode "Jonah and the Whale", but this was quickly replaced by the original version. A version of the Goldsmith suite re-orchestrated by Nelson Riddle was heard as incidental music in the episode "Escape From Venice", and the original Goldsmith suite was used as incidental music throughout the rest of the series. The