Il gioiello di Khama (1918)

A silent precursor to the Indiana Jones adventures. Sydney played a double role as an American billionaire who has robbed a precious jewel from an Eastern temple and as a penniless painter who substitutes the other, not knowing that the Khama devotees are plotting a merciless revenge. Two kind souls, however, are watching over the menaced painter and help him out of many dangers; one is his girlfriend (Dolly Morgan).