Mistress of the World (German: Die Herrin der Welt, French: Les mystères d'Angkor, Italian: Il mistero dei tre continenti) is a 1960 multinational European science fiction spy film remake of the 1919 eight-part silent film The Mistress of the World directed by William Dieterle and starring Martha Hyer and Carlos Thompson.

Sweden's secret service sends its top agent Peter Lundström to shadow the scientist and possibly protect him from kidnappers.

( from German Wiki - Herrin der Welt ) Mistress of the World was developed when producer Artur Brauner invested in a three-hour West German-French-Italian co-production.

[5] The film was made with a predominantly German crew, but with a multi-national cast including Martha Hyer and Sabu from Hollywood, Carlos Thompson from Argentina and Gino Cervi from Italy, and Micheline Presle and Lino Ventura from France.

[6] The film shot around the world, including Macau, Angkor, Nice, Hong Kong, Naples, Nepal, Sweden, Bangkok, and the Spandau Studios in Berlin.