Guest Stars Tom Whitecross as Singer Scott Alexander Young as SIS Paris Chief Lajos Szűcs as German Officer Glyn Grimstead as Florist Zsolt Trill as German Officer Bernadett Ostorházi as Isla Kovacs David Barrass as Harbourmaster János Füzi as Nazi Sympathiser Júlia Michl as Darian's Secretary Lee Asquith-Coe as Marine Cowle