The Vanishing Dagger (1920)

Producers
Original title	The Vanishing Dagger
Directors	Eddie Polo, Edward A. Kull, J.P. McGowan
Writers	George W. Pyper, Jacques Jaccard, 霍普·洛林, Milton Moore

Cast

Eddie Polo

as

Thelma Percy

as

C. Norman Hammond

as

Laura Oakley

as

Ray Ripley

as