While touring abroad in Europe, beautiful American skydiver Fathom Harvill gets wrapped up in international intrigue when Scottish spy Douglas Campbell recruits her to help him on a secret mission. Before long, Fathom realizes that no one around her, including the mysterious Peter Merriweather, can easily be trusted, leading to various adventures that involve bull fighting, beaches and, of course, romance.
Raquel Welch
Fathom Harvill
Anthony Franciosa
Peter Merriwether
Ronald Fraser
Col. Douglas Campbell, Chief of HADES
Richard Briers
Flight Lt. Timothy Webb
Greta Chi
Maj. Jo-May Soon (KGB)
Tom Adams
Mike
Elizabeth Ercy
Ulla
Ann Lancaster
Mrs. Trivers
