The Sixth Continent (1954)

Long underwater documentary, and sort of a scientific diary, with a group of scientists, sportsmen and journalists, filmed at the Red Sea around the Dahlak Islands, the Egyptian coast, Sudan and Eritrea, the deserted Brother and Zabargadh islands, the calm waters of Gubbet Mus Nefit Bay and the coral forest of Shawdan. Sharks, barracuda, venomous fish and deadly mantas add excitement to the sharp black and water photography.