Stanley and Livingstone project be changed to be about a more cynical Stanley who looks for Livingstone as a publicity stunt, then becomes idealistic after meeting him. Zanuck agreed and got Dunne and Julien Josephson to rewrite it. The safari sequences were shot in Kenya, Tanzania, and Uganda. The American scenes set in Wyoming were shot in Sun Valley, Idaho. Stanley and Livingstone Stanley and Livingstone is a 1939 film directed by Henry King and Otto Brower. It is loosely based on the true story of Welsh reporter Sir Henry M. Stanley's quest to find Dr. David Livingstone, a Scottish missionary presumed lost
Livingstone–Stanley Monument 10 November 1871 as clearly detailed in Stanley's book, "How I Found Livingstone". David Livingstone's journal also confirms Ujiji as the location, with an entry the day before the meeting reading "At dawn, off and go to Ujiji", a town he knew well. Livingstone then details meetings with several Arab residents of Ujiji including one who was supposed to be keeping his goods from his previous visit, before recording Stanley's arrival. From their writings, the visit to Mugere appears to be the one on 25–27 November which Livingstone and Stanley described as being one of the most hospitable they enjoyed.