The Gray Mask (1915)

Police inspector Jim Garth, investigates the murder of Joe Kridel, another inspector, who had been tracking the Hennions, a gang of thieves plotting to steal the formula for a dangerous explosive from an old inventor. As Jim uncov...

Frank Hall Crane

Regie

Johnny Hines

als Undetermined Role (as John Hines)

Hugh Jeffrey

als Burglar

George Majeroni(1877-1924)

als Foreign Agent (as Georgio Majeroni)

Frank Monroe

als Silas Howlett

Barbara Tennant

als Nora