The African Queen - UK / USA (1951), directed by John Huston, from the novel by C.S. Forester.
In 1951, a gin-drinking river trader (Humphrey Bogart) and a prim missionary (Katharine Hepburn) make odd companions for a boat trip down a dangerous river.
Also features Robert Morley, Peter Bull, and
Theodore Bikel.
History of the film "The African Queen" starring Humphrey Bogart and Katherine Hepburn. Provides statistics, plot, summary, cast, and links. www.historyinfilm.com/queen