The African Queen (All Region DVD) 1951 Humphrey Bogart, Katharine Hepburn, Robert Morley

In Africa during World War I, a gin-swilling riverboat captain is persuaded by a strait-laced missionary to use his boat.
Director: John Huston
WHISKEY GALORE: Everyone in the cast and crew got sick except Bogart and John Huston, who said they avoided illness by essentially living on imported Scotch whiskey. Bogart later said, "Whenever a fly bit Huston or me, it dropped dead."