C.O.D.

After a popular singer dies in a mysterious auto accident, her fiancee assembles all those who were to attend there wedding, hoping to find her killer.

A young nurse reports to work in a hospital's psychiatric wing and gets involved in a series of mysterious deaths.

The wife of a TV executive thinks she might have committed a murder and is tormented by a stalker while locked inside an empty TV station.

A mystery novelist meticulously creates an alibi to keep her husband from being convicted of murder.

A mystery writer's son is being held for $1 million ransom.

Rex Radcliffe, vice president of the Northern Atlantic Railroad, is opposed by company president William Harding in his desire to put over a deal that would jeopardize the stockholders of the Interstate Railroad. Using thought control, he causes Weer, Harding's discharged secretary, to murder his ex-boss. Weer is arrested for the murder. Radcliffe then puts Harding's daughter, Helen, also under his influence. John Bonham, Interstate president, becomes interested in the case, and with the aid of Mrs. Weer he exposes Radcliffe, who then commits suicide.

In this detective picture, Janet marries Raoul Newell but leaves him when she finds out he is a thief. However, when he comes to her and asks her to help retrieve some papers stolen from him by Mr. and Mrs. Giles, she agrees and goes to work for the couple as a maid. But in reality, Raoul is after the couple's jewels.

Much ado about a necklace - short film based on the story "The String of Pearls"

Tom Devon, alias Reginald Briand, is the mastermind behind an organization of gentlemen thieves, including Jimmy Stevens and Rudolph Gambier. Jimmy falls in love with Tom's innocent daughter, Gloria, after he rescues her from an embarrassing scene in a restaurant. Tom disapproves of the romance and decides to dissolve the partnership. When an embittered Rudolph kills Tom he frames Jimmy, but Gloria is determined to clear him. Posing as a thief, she seeks the truth.

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.

Broadway star Mona Mainard retires from the stage for marriage to rising attorney John Norton and watches his career climb. Over time she becomes concerned with his at times unscrupulous ways of getting convictions. When her brother is accused of murder Norton refuses to give up the case despite being aware of his innocence because a victory could land him the governorship. Mona takes extreme steps to bring him to his senses and exonerate her brother.

Bill Harvey discovers a lost mine, rich with gold. Geraldine "Jerry" Howard has the claim to it left her by her father. Bill tells her that the death of the claimant, her father, makes a claim void. Infuriated, she goes to John Kenton, a crooked lawyer, for aid. Kenton sees an opportunity for wealth if he marries Geraldine, but Bill tells her that Kenton is only after her money. She gets more infuriated. While Bill and a posse are raiding an immoral cabaret, Kenton raids the Paradise freight depot to steal the money. The depot catches fire and Kenton shoots his henchman to save himself. The town and Geraldine think Kenton is a hero. It is up to Bill to prove otherwise.

15 chapter adventure serial: 1. Facing the Crisis 2. Vanishing Diamonds 3. Woman of Mystery 4. Haunted House 5. Perils of the City 6. Cipher Message 7. Bandit Raiders 8. Impostor's Scheme 9. Falsely Accused 10. Path of Danger 11. The Abduction 12. The Trial Run 13. The False Summons 14. Black Treasure 15. Retribution

East Side gangster Buck Leslie attempts to stop a fight between chemist Gregory and a tough and is pursued by detective Phil Hoyt to a tenement roof where he takes refuge. On the roof he meets crippled Hilda Shea, who shelters him, and they eventually fall in love, the appeal of her innocence causing him to reform. Buck antagonizes the gang, however, and they try to frame him. Hoyt finds Buck on the roof, and during the ensuing fight the tenement catches on fire. Buck rescues Hilda, and she miraculously regains use of her limbs. The detective abandons his pursuit, leaving the lovers happy.

Sonya, a Marseilles Cafe performer involved with a pack of thieves is rescued from her criminal life by a police official who sends her lover and partner in a knife-throwing act to jail and then tries to seduce her. Not submitting to the official's advances, she falls in love with an Apache dancer in Paris and works with him, holding her other admirer at a distance. The official is mysteriously killed, presumably by her lover, it then falls to Sonya to find the real felon.