
A series of 2-reel thrillers in which a society girl has a position as a special investigator for the police and works on various cases where her unique talents can help to solve crimes. Each episode is complete in itself.

Ruth Roland
Ruth, The Girl Detective

Marin Sais
Bertha, the Girl Detective

Cleo Ridgely
Kate Rumson / Mrs. Rodger Hastings / Olga / Queenie / Molly Moran / Jean, The Girl Detective

Edward Clisbee
Chief of Police Harding

Arthur Shirley
John Talcott
William H. West
Rumson / Strumfsky / Isaacson / Fairfax / Marsden / Rankin / Deacon / Merriman / Craven / Kerrigan / Brandon / Dr. Barry

Paul Hurst
Blair / Thompson / Michaels / Snake Henely / Mike Donegal / Bat Dorgan / Kelly / Dalton / Blake

Ollie Kirby
Mrs. Churchill / Emily Wharton / Mary Kerrigan / Marie / Mrs. Winslow / Mabel Keene / Mrs. Cluett

Thomas G. Lingham
George Warren / Machson / Doran / Rat Hogan / Ripert Bladeau / Jarvis / Breslow / Jeffries / Rillando / Dr. Keene
Frank Jonasson
McGregor / Buck Donegal / Fourteen-Carat Tommy / Henri Bladeau / Turner / Denton / Jordan / Scotty Weed

R. Henry Grey
Rodger Hastings / Harry Warrington
Thomas Galligan
Peters / Thompson

Dr. Mabuse, the Gambler
Dr. Mabuse, the Gambler

The Lost Jungle
The Lost Jungle

The Lost Express
The Lost Express

The Red Glove
The Red Glove

The House of Hate
The House of Hate

The Broken Coin
The Broken Coin

The Million Dollar Mystery
The Million Dollar Mystery

The Vampires or, The Arch Criminals of Paris
The Vampires or, The Arch Criminals of Paris

Bride 13
Bride 13

Arsène Lupin versus Sherlock Holmes
Arsène Lupin versus Sherlock Holmes

Fantômas
Fantômas

The Chinatown Mystery
The Chinatown Mystery