The Return of Captain Nemo is a 1978 American science fiction adventure television miniseries directed by Alex March and Paul Stader, and loosely based on characters and settings from Jules Verne's 1870 novel Twenty Thousand Leagues Under the Seas. It was written by six screenwriters including Robert Bloch and has been considered an attempt by producer Irwin Allen to duplicate the success of his Voyage to the Bottom of the Sea.