The Ladder of Lies stars what american film actress best known as the estranged wife of silent film star Rudolph Valentino
The Ladder of Lies:  The film stars Ethel Clayton, Clyde Fillmore, Jean Acker, Irving Cummings, Charles Meredith and Ruth Ashby. Jean Acker:  She was perhaps best known as the estranged wife of silent film star Rudolph Valentino.
i don't know