Voyage to the Edge of the World (French: Voyage au bout du monde) is a 1976 French nature documentary film directed by Jacques-Yves Cousteau, his son Philippe Cousteau and Marshall Flaum. The film follows a four-month expedition through Antarctica undertaken between the end of 1972 and the beginning of 1973. It was Cousteau's third and last full-length film, following The Silent World (1956) and World Without Sun (1964). As a difference with those two earlier Cousteau films, both mainly narrated by Jacques-Yves Cousteau himself, on this film Jacques-Yves' voice-over alternates with co-director Philippe Cousteau's voice.