Fathom is a 1967 British CinemaScope spy comedy film directed by Leslie H. Martinson, starring Anthony Franciosa, Raquel Welch. Fathom Harvill (Raquel Welch) is a dental assistant and an American skydiver touring Europe with a U.S. parachute team. She is approached by a Scottish agent to recover an atomic triggering mechanism.[1] The film was based on Larry Forrester's second Fathom novel Fathom Heavensent then in the draft stage but never published.[2]His first Fathom novel was 1967's A Girl Called Fathom.
Fathom Harvill (Raquel Welch) is an American skydiver touring Europe with a U.S. parachute team when she's approached by Douglas Campbell (Ronald Fraser), a Scottish agent, who wants Fathom to help find a triggering mechanism for nuclear weapons has gone missing in the Mediterranean. It soon becomes clear, however, that there is more to the situation than meets the eye.