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

Director

Johnny Hines

as Undetermined Role (as John Hines)

Hugh Jeffrey

as Burglar

George Majeroni

as Foreign Agent (as Georgio Majeroni)

Frank Monroe

as Silas Howlett

Barbara Tennant

as Nora