At the start of the First World War, in the middle of Africa’s nowhere, a gin soaked riverboat captain is persuaded by a strong-willed missionary to go down river and face-off a German warship. Humphrey Bogart, Katharine Hepburn, Robert Morley, Peter Bull, Theodore Bikel, Walter Gotell, Peter Swanwick Added on Netflix 2023-06-02. Youtube Trailer