A Parisian cop sets out to solve a sudden series of crimes, including robbery and blackmail. Based on a novel by Émile Gaboriau.
A young artist is commissioned by the wife of a wealthy landowner to make a series of drawings of the estate while her husband is away.
Jack Lane (William Stowell) has made an invention for photographing wild animals. It consists of a camera with a trigger -- when the trigger is stepped on by a passing animal, a flash goes off and the camera shoots the picture. Lane goes up to the mountains to try out his new contraption. When a recluse refuses to let him spend the night in his cabin, Lane goes to sleep out of doors, with the camera set up near by. In the middle of the night, he is awakened by the flash and the sound of gunshots. Trekking back to his own cabin the next day, he develops the picture, which is of a girl holding a rifle. He returns to the recluse's cabin where he is arrested for murder.
Not long after they cross paths at an art gallery, architect Ray Reardon and hypnotically sensual Lena are married with children. But as strange incidents occur, Ray begins to realize he may not really know the woman he married.
At the death of Count de Beaulieu, his daughter Jeanne learns that her father had been the arch-criminal known as The Phantom. The only other person who knew her father's identity was his lieutenant, Franz Leroux, who now demands that Jeanne marry him in return for his silence.
Louis and August Siever, the twins sons of a German father and American mother, are traveling in Europe when war breaks out. August joins the Kaiser's army, but Louis, a supporter of the United States, is practically made a prisoner in Berlin for a year while he tries to prove his American citizenship. After a violent confrontation with Louis, August steals his brother's passport and leaves for New York with Gerda Anderson, a German spy.
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.
Police headquarters has been plagued by a series of robberies, culminating in the theft of a priceless necklace smuggled from Europe. The detectives are on the track of a gang led by master thief Ramon Mordant and his accomplice known as "the Face" because of his twisted and hideous countenance.
Semi-retired Michigan lawyer Paul Biegler takes the case of Army Lt. Manion, who murdered a local innkeeper after his wife claimed that he raped her. Over the course of an extensive trial, Biegler parries with District Attorney Lodwick and out-of-town prosecutor Claude Dancer to set his client free, but his case rests on the victim's mysterious business partner, who's hiding a dark secret.
Mort Rainey, a writer just emerging from a painful divorce with his ex-wife, is stalked at his remote lake house by a psychotic stranger and would-be scribe who claims Rainey swiped his best story idea. But as Rainey endeavors to prove his innocence, he begins to question his own sanity.
A $10-million diamond rip-off, a stolen identity, a new life married to a diplomat. Laure Ash has risked big, won big. But then a tabloid shutterbug snaps her picture in Paris, and suddenly, enemies from Laure's secret past know who and where she is. And they all want their share of the diamond heist. Or her life. Or both.
A woman on the run from her abusive husband encounters a mysterious hitch-hiker.
Hard-working insurance company bookkeeper John Carter, comes home Easter eve to his suburban cottage with a potted lily for his loving wife and two daughters. The Carters live happily until cashier Charles Ryder is murdered by the night watchman, a "coke sniffer" in need of money, and Carter is accused because he worked with Ryder that evening.
When 12-year-old Ton transfers to an all-boys boarding school, he's taunted by his peers and terrified by their tales about the ghosts that inhabit the school. Ton is utterly miserable until he befriends a mysterious fellow pupil.
Holmes and Watson match wits with an opera star intent on blackmailing a king.
Lois Fox, upon whose shoulder is branded a Chinese idiograph resembling the letters "A. Y.," is rescued from a gang of Chinese ruffians by Brice Ferris. His servant Ming, in attempting to steal from her finger a ring that bears a mysterious green seal, is killed, and soon afterward a stranger named Strang arrives, also in search of the girl. Despite Brice's efforts to protect her, Lois is abducted and taken to the headquarters of Lao Wing, the leader of a secret Chinese society known as the Tong.
Harper is a cynical private eye in the best tradition of Bogart. He even has Bogie's Baby hiring him to find her missing husband, getting involved along the way with an assortment of unsavory characters and an illegal-alien smuggling ring.
Chaney plays two roles: mad scientist Arthur Lamb and Lamb's "experiment", known only as the Ape Man. This hideous creature was the result of Lamb's attempts to transplant animal glands into human beings. A lost film.
Edith Sturgis, the daughter of a judge, returns from studies abroad to find her widowed father remarried. The new Mrs. Sturgis does not reveal that she has a son Dick, once unjustly jailed by Judge Sturgis, but now working as a reporter while still maintaining an association with the Brownlow gang. Quarrelling with her stepmother, Edith leaves home, meets Dick and falls in love.
A man and two women, suspected of stealing bonds, are traced to a country hotel. While Judith, one of the women, is out horseback riding, the other two, Walter and Vera, are arrested. When, during a storm, Judith is injured in a fall from her horse, Boone Pendleton comes to her rescue. Soon the river becomes impassable, and they are trapped in Boone's cabin, where the two fall in love.