Complex sentence: In 1921 the work was adapted for a silent film of the same name by Clara Beranger, directed by William C. de Mille, starring Lois Wilson, Milton Sills, Theodore Roberts, Helen Ferguson, Mabel Van Buren, Ethel Wales and May Giraci.
Split into simpler sentences: In 1921 the work was adapted for film by Clara Beranger, directed by William C. de Mille. The silent film stars Lois Wilson, Milton Sills, Theodore Roberts, Helen Ferguson, Mabel Van Buren, Ethel Wales and May Giraci.