The Royal African Rifles

The Royal African Rifles is a 1953 Cinecolor First World War adventure film set in British East Africa but filmed on location in the Los Angeles County Arboretum and Botanic Garden. Directed by Lesley Selander, it starred Louis Hayward, Veronica Hurst and Michael Pate. The film was the first production of Louis Haywards production company Associated Film Artists, Inc AFA, Inc, but Haywards company made no other films. The working title was The Queens African Rifles. In reality there was never a military unit called The Royal African Rifles. The film was retitled Storm Over Africa in the United Kingdom.

Source: Wikipedia