Atlantic (1929) is an all-talking sound British drama film directed and produced by Ewald André Dupont and starring Franklin Dyall and Madeleine Carroll. Originally, two versions were made, the English and German-language version Atlantik were shot simultaneously. Subsequently, the production of a French version (Atlantis) began in spring 1930 using different footage and partially an altered storyline with a different director. The fourth version was released as a silent film. The story was taken from the West End play The Berg by Ernest Raymond. It was one of the most expensive films of 1929.

Ewald André Dupont was a German film director, one of the pioneers of the German film industry. He was often credited as E. A. Dupont.