The second Lupin the 3rd film and arguably the most famous in the series. The movie is the first feature film directed by Hayao Miyazaki.
Lupin is after the treasure of the country of Zufu.
After Lupin steals a diamond in Brazil, it leads him into the machinations of a bizarre cult based around the prophecies of Nostradamus. The cult kidnaps the daughter of a wealthy American who is seeking the presidency, along with Lupin's diamond.