Flamingo Feather (1956)
This was to be a big-budget adaptation of Laurens van der Post's novel of political intrigue in Southern Africa. James Stewart was expected to take the lead role of an adventurer who discovers a concentration camp for Communist agents; Hitchcock wanted Grace Kelly to play the love interest.
After a disappointing research trip to South Africa where he concluded that he would have difficulty filming, especially on a budget – and with confusion of the story's politics and the seeming impossibility of casting Kelly, Hitchcock deferred the project and instead cast Stewart in The Man Who Knew Too Much (1956). Hitchcock travelled to Livingstone at The Victoria Falls and was a guest of Harry Sossen one of the prominent inhabitants of this pioneer town. Hitchcock and Sossen were photographed together at the newly opened Livingstone Airport and the event was recorded in the local papers. Sossen was also in communication with Laurens van der Post who gave him a signed copy of the book Flamingo Feather during a visit to the Falls (staying at the Victoria Falls Hotel). Sossen's daughter Marion is in possession of the book today and a number of letters between her father and van der Post.
Read more about this topic: List Of Unproduced Hitchcock Projects