The Operator at Black Rock

The Charlatan

Secret of St. Job Forest

A reporter and a detective team up to solve the murder of a nightclub singer who had been involved in a divorce scandal.

Winthrop Clavering a mystery writer, is continually ridiculed for the fiction of the crimes he depicts, so he decides to solve a case himself. To that end, he determines to find the slayer of Pedro Alvarez, who whispered before dying that his assailant was a woman. At the City Refuge for Homeless Girls, Clavering obtains the assistance of Margaret Holt, the sister of Victor Holt, the district attorney. Margaret, it is revealed, was abducted by Juanita, a member of a gang of white slavers led by Alvarez. After escaping from a brothel, Margaret became Alvarez' stenographer, hoping to gather secret information on his gang. While searching for evidence, Margaret was surprised by Alvarez, whom she killed. Finally, Clavering captures the gang, clears Margaret, and encourages her romance with cub reporter Jack Howell. This film is presumably lost.

Wade Hildreth is sent to New York from London to receive a diamond necklace for Lady Gwendolyn from the jeweler Arabin. A gang of crooks led by Pete Fielding, known as "The Shadow," plans to keep Hildreth from going to Arabin's until they have robbed the store. Actress Morn Light, whom the Shadow loves, agrees to entice Hildreth to her apartment to be imprisoned. When she warns Hildreth because she wants to avenge her father's death, which was caused by the Shadow, the Shadow overhears and captures them both.

Millionaire Joshua Barker insists that his daughter, Faith, must marry Phil Langhorne, a man that neither likes, and Faith is in love with and eager to marry her childhood sweetheart, John Temple.

Based on the David Belasco stage production of the Max Marcin play in which heavyweight-champion Jack Dempsey played the role of the fighter, Tiger: This "behind-the-scenes look of a heavyweight-championship fight" looks much like all of the other boxing films in which the Champ gets involved in a frame-up and is asked to take a dive.

An actress poses as an heiress who died, and dies fighting blackmailing detectives in a burning house.

A blackmailed ex-thief is executed for a murder he didn't commit.

A series of six boxing dramas, each a complete story in its own right. The episode titles are: #1: Intrusion; #2: Hit Hard; #3: Soft Muscles; #4: The Return; #5: The Surprise Fight; #6: The Jazz Fight.

A DA's son gets involved in a drug-related murder, and it's up to his father and sister to get him out.

A young man's journey into adulthood, love, and ambition, inspired by a serial by George Randolph Chester exploring themes of love, ambition, and self-discovery, set against the backdrop of the Roaring Twenties.

The secret formula for the world's most powerful explosive has been stolen from the U.S. government. William Brown, a clerk who aspires to be a detective, has just received his badge from some anonymous Midwestern agency, and manages to get himself embroiled in the intrigue.

A lady gambler shields her brother by claiming responsibility for a forgery he committed.

Young thief “The Bat” to distract an old bookseller, while his partner, “The Fly,” robs the till, purchases a book at random. Later, after a chase and escape to the Devil's Roost, Old Meg's refuge for thieves, he takes the book from his pocket and is about to throw it aside when the title attracts him, "Electricity Made Simple." Intrigued, the volume opens a new life to him and in time enables him to rescue the bookseller’s daughter Bess when she falls into trouble.

A man tries to burgle his own safe on the same night that a professional criminal attempts it.

Dr. Kramer, secretly married to cabaret dancer Vivian Collins, forces his wife to encourage the attentions of wealthy Tom Bradshaw in order to blackmail Tom's father, Judge Bradshaw. At a masked ball Kramer, costumed like Tom, robs Bradshaw's safe and kills the judge. Mrs. Bradshaw is jailed for the murder, but a suspicious Tom discovers the truth with the aid of Kramer's nurse, Gloria Thomas, with whom he falls in love.

The rehabilitation of "Chicago Sal," a lady crook, is seemingly realized when probation officers send her to the country home of Steve MacLaren to work off money stolen from him by her partner. She falls in love with MacLaren and is accepted as a member of the household. Unable to resist the temptation, however, she leaves the farm with two former colleagues when they come to visit her. MacLaren follows her to the city. She commits a crime; he helps her escape but is himself arrested for vagrancy and sent to jail. Sal returns to the country and promises to wait for him.

A doctor who cannot figure out what is wrong with his patient refers him to a detective, whom he hopes will be able to discern the cause of his mysterious illness.

A $5,000 wager is made between two prominent jewelers, Mr. Thorpe and Mr. Chandler, as to whether their most valuable jewels can be stolen. Thorpe, seeking to stack the odds in his favor, asks Police Commissioner James Stone, a business crony, to enlist the help of Diamond Daisy, a jewel thief who is trying to go straight. Posing as a rich heiress, she asks Mr. Thorpe to accompany her to show her father an expensive item of jewelry. Instead, Mr. Thorpe is detained in an insane asylum by a doctor who has been led to believe that Thorpe is Daisy's insane husband. Daisy absconds with the jewels, but a vindictive detective, who has been following Daisy, thinks the heist is for real and tries to arrest her. Eventually the commissioner intervenes and all ends well.