
Helen Holmes
Helen

Hoot Gibson
Etzer - Doyle's Pal

Leo D. Maloney
Savage - a Railroad Detective

George A. Williams
Duncan - Secret Service Detective
Rex Downs
Doyle - Chief of the Counterfeiters
M.J. Murchison
Broden - Doyle's Pal

Safety Last!
1923

Black Widow
1987

Kolchak, el vampiro
1972

Maniac
1963

The Lady Vanishes
2013

La dama desaparece
1938

Sleep, My Love
1948

No Name on the Bullet
1959

A Bluebird in My Heart
2018

Al caer la noche
1956

Islands
2025

La invitación
2016

Figures in a Landscape
1970

Peeping Tom
1960

La huella fatal
1945

El espejo roto
1980

Murder at the Gallop
1963

Race with the Devil
1975

La dama en el lago
1946

Black Angel
1946

The Murderers
1973

The Capture of Red Stanley
1916

The Treasure Train
1916

The Mysterious Cipher
1916

The Stolen Engine
1914

One Chance in a Hundred
1916

The Bridge of Danger
1916

The Human Telegram
1916

The Race for a Siding
1916

The Record Run
1916

The Trapping of 'Peeler' White
1916

The Detective's Peril
1916

The Girl at the Throttle
1914

Nerves of Steel
1915

The Plot at the Railroad Cut
1914

A Deed of Daring
1915

The Girl Engineer
1915

A Race for a Crossing
1915

The Box Car Trap
1915

Near Eternity
1915