Captain Nemo and the Underwater City offers Fraser a position at Templemer. This alienates Joab, who helps Fraser and the Baths steal Nautilus II, on condition they leave without bloodshed, and allow the crew to return with the submarine intact. They manage to take the submarine and are followed by Nemo in his submarine. Nemo explains there is fault with the Nautilus II's engines that means the sub could explode. The chase is brief. Unable to match the speed of the escaping submarine, Nemo has Nautilus I sheer away, to try 'going under the reef.' Confused by their pursuers apparently giving up, Fraser asks the Nautilus
The Return of Captain Nemo writers working, neither one of them knew what the other ones were doing, and they had a three-week deadline! And it went off the air after those first four weeks." Bloch's segment (co-written with Larry Alexander) was titled "Atlantis Dead Ahead" although in the theatrical release there are no titles for individual segments of the story. "The Return of Captain Nemo" was a co-production between Irwin Allen Productions and Warner Bros. Television. It was originally shown in the United States as a three part miniseries (60-minutes each episode) on CBS from March 8–22, 1978 and portions of the three-episode series