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