The Nile's source was the last great mystery for European explorers in the 19th century. The story of its discovery is one of heroism in the service of faith, greed, and obsession.

Cast:Kenneth Haigh, John Quentin, Michael Gough, André van Gyseghem, Barbara Leigh-Hunt, Seth Adagala,

Genre:Documentary,

country:United Kingdom,

Production:BBC,