Maciste against the Sheik

Maciste against the Sheik ItalianMaciste contro lo sceicco is a 1926 Italian silent adventure film directed by Mario Camerini and starring Bartolomeo Pagano, Franz Sala and Felice Minotti. It was part of the longrunning Maciste series of Peplum films. At one point Maciste takes part in an underwater fight with a shark.

Source: Wikipedia