Voyage to the Bottom of the Sea (TV series) as Admiral Park, a colleague of Nelson's who substituted for him. Basehart returned for "Return of the Phantom," the final episode of the season. The third season of "Voyage to the Bottom of the Sea" ran simultaneously with two other series produced by Irwin Allen, "Lost in Space" (in its second season) and "The Time Tunnel". The third season began with Dick Tufeld of "Lost in Space" playing an evil disembodied brain from outer space. The season continued with a werewolf story that is one of the few episodes to inspire a sequel. In one episode, the "Seaview"'s officers and
Voyage to the Bottom of the Sea (TV series) a yellow, two-man mini-submarine with passenger capacity, armed with a laser gun. It could leave the ocean and function as an airplane. The "Flying Sub" was referred to by the initials "FS-1". The futuristic craft greatly increased the "Seaview" crew's travel options. It was launched from a bay with automatic doors added in the lower part of the bow section of "Seaview" that was apparently built between Seasons One and Two. The "Seaview"'s private observation deck from the first season was never seen again. The ship's eight smaller observation windows became four large windows giving the sub a sleeker, more