Africa Speaks!

Africa Speaks is a 1930 American documentary film directed by Walter Futter and narrated by Lowell Thomas.

Although the film was shot over the fourteen months of the expedition in the Serengeti of Uganda, a scene involving an attack by a lion on a native was apparently staged at the Selig Zoo in Los Angeles and involved a toothless lion. Wildlife footage from the film was later reused in the twelve Bomba, the Jungle Boy films.The title of the film was parodied in the 1940 cartoon Africa Squeaks and the 1949 Abbott and Costello film Africa Screams. ........

Source: Wikipedia