The Black Diamond Express

Federal agent Alexandra Barnes believes that Catherine Petersen is a serial killer who marries rich men and then murders them for their money. But since Catherine is seemingly a master of disguise and has multiple identities, Alexandra can't prove anything with conventional detective work. With no other option, she goes undercover, pursuing the same man as Catherine, and hoping that Catherine will slip up and reveal her true identity.

A woman wakes up in the middle of the night on board a train, but she can't remember how she got there. Danger and suspense ensue.

When a store clerk organizes a contest to climb the outside of a tall building, circumstances force him to make the perilous climb himself.

When a stranger enters a quiet, country town and is seduced by a sensuous married woman he unwittingly finds himself at the centre of a storm of sexual guilt and murder.

Unhappily married Richard Mason concocts a meticulous scheme to kill his shrewish wife so that he'll be free to marry her sister.

An innocent man turns fugitive as he reconstructs events that implicate him for a murder and robbery he did not commit.

A troubled young woman becomes obsessed with her mysterious new neighbor, who bears a striking resemblance to the girl's dead mother.

In New York City, an insolent pickpocket, Skip McCoy, inadvertently sets off a chain of events when he targets ex-prostitute Candy and steals her wallet. Unaware that she has been making deliveries of highly classified information to the communists, Candy, who has been trailed by FBI agents for months in hopes of nabbing the spy ringleader, is sent by her ex-boyfriend, Joey, to find Skip and retrieve the valuable microfilm he now holds.

Jane Marple solves the mystery when a local woman is poisoned and a visiting movie star seems to have been the intended victim.

A crooked politician finds himself being accused of murder by a gangster from whom he refused help during a re-election campaign.

When hired killer John Gant rides into Lordsburg, the town's folk become paranoid as each leading citizen has enemies capable of using the services of a professional killer for personal revenge.

Wisecracking reporter Carl Kolchak investigates a string of murders in Las Vegas and suspects the culprit is a vampire. His editor thinks he's crazy and the police think he's a nuisance, so Kolchak takes matters into his own hands.

Young socialite Iris Carr befriends an older woman while traveling solo by train. When Iris wakes from a nap, the woman is gone and other passengers claim she never existed.

Two couples vacationing together in an R.V. from Texas to Colorado are terrorized after they witness a murder during a Satanic ritual.

Charles Dobbs is a British secret agent investigating the apparent suicide of Foreign Office official Samuel Fennan. Dobbs suspects that Fennan's wife, Elsa, a survivor of a Nazi Germany extermination camp, might have some clues, but other officials want Dobbs to drop the case. So Dobbs hires a retiring inspector, Mendel, to quietly make inquiries. Dobbs isn't at all sure as there are a number of anomalies that simply can't be explained away. Dobbs is also having trouble at home with his errant wife, whom he very much loves, having frequent affairs. He's also pleased to see an old friend, Dieter Frey, who he recruited after the war. With the assistance of a colleague and a retired policeman, Dobbs tries to piece together just who is the spy and who in fact assassinated Fennan.

Frank Perry is an institutionalized convict twelve years into a life sentence without parole. When his estranged daughter falls ill, he is determined to make peace with her before it's too late. He develops an ingenious escape plan, and recruits a dysfunctional band of escapists - misfits with a mutual dislike for one other but united by their desire to escape their hell hole of an existence.

Nancy becomes increasingly convinced she was kidnapped as a child. When she meets a couple whose daughter went missing thirty years ago, reasonable doubts give way to willful belief.

Private eye Phillip Marlowe wants to get out of the detective racket and into crime writing. But when he's called to the office of editor Adrienne Fromsett, it's not to talk about his story ideas — she wants him to locate the missing wife of her boss, Mr. Kingsby. The assignment quickly becomes complicated when bodies start turning up.

A man convicted of murdering his wife escapes from prison and works with a woman to try and prove his innocence.

Newspaper men compete against each other to find a serial killer dubbed "The Lipstick Killer".

A film buff's obsession with an elusive, possibly nonexistent film spirals into a dangerous descent, blurring the line between reality and madness.

Just as the bead clerk and his assistants are closing up the jewelry store for the day, a package containing a very costly necklace arrives by special messenger. The large safe deposit vault has been closed for the night and the time clock set. The head clerk is fearful to leave the necklace in the store and so decides to take it home. His actions have been closely watched by one of the junior clerks, with sinister and stealthy glances.

In this recently found and restored banned underground classic from 1984, four girls go into a bathroom to hide in the middle of a war and, after an impulsive act by one of them, they find themselves trapped there. As panic gives way to despair, tragedy approaches.

The fascinating game of bridge has completely ensnared Mrs. Willis, the pretty young wife of a Wall Street clerk, and money that should have been spent to pay household bills is squandered on cards.

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

A poor man refrains from proposing to the woman he loves until he can secure the fortune left him by his uncle. Believing the treasure awaits in his uncle's abandoned mansion, he begins searching... only to uncover mystery, murder, and a killer ape.

On the American frontier in the last decades of the 19th century, Billie is a female cowboy who fights a series of bad men in this film serial.

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

A King’s Messenger has important documents stolen by a female spy. The plot follows the messenger’s uncle as he takes action to track down the culprit, retrieve the papers, and unmask the spy.

A man assists a woman to dispose of the body of her stepfather....

Publisher John Gillespie faces a financial crisis after his business partner skips town with all the firm's assets. Facing ruin, he reluctantly approaches a wealthy aunt for assistance but is met with a stony-faced refusal.

The first talkie from the Philippines.

Braggs, the young western settler, comes into view leading his broncho while he leads his little child on the horse's back. Placing the child on the ground and watering the pony, he takes his knife from his pocket to make an extra hole in the saddle strap. The knife slips and penetrates his wrist, severing an artery. His wife comes to his assistance, makes a tourniquet with strips of her apron, jumps on the broncho's back, bids her husband to care for the child and keep up courage while she rides to town for the doctor.

A reformed criminal is blackmailed when three girls are murdered.

After a traumatic event leaves a young woman with hysterical blindness and amnesia, "The Blind Hunter" (George Nader) steps in to protect her from a brutal killer. Her memories are finally unlocked by an eerie piano melody of the Visayan love song Dandansuy, leading to a climactic showdown along the dangerous, winding Kennon Road near Baguio City.

Barstow, a crook, conceives the idea of buying old automobiles, staging "accidents" with them, and settling with the railroad. At the Lone Point crossing one of his machines is hit by the train and the flagman is discharged because it appears that he has been negligent. Helen, the telegraph operatic, gets a day off and starts for the hills on horseback. She meets Duncan, a railroad detective sent to investigate the increasing number of crossing accidents.

Film 111 of the Hazards of Helen film series

Joe, the Wop, employed in the roundhouse near Lone Point is notified that he has been promoted and will take his place that night as a fireman on the local freight. On his way home he stops at the station to tell Helen, the operator, of his good fortune. As Joe starts down the track towards home, Scarlotta, a member of a notorious vendetta that has marked Joe for death, shoots him from ambush. Helen sees Joe fall in the middle of the track and barely succeeds in dragging him to safety out of the path of the limited. Joe's wound is not serious and that night he takes his place as fireman on the freight. Determined to "get" Joe, Scarlotta visits the station where Helen is still at her key and after binding her and locking her in a closet, throws the switch so that the freight will collide with the cars on the siding.

Helen, station agent and telegraph operator at Lone Point, is in despair over a broken sounder when Morley, who has dropped off a passing freight, offers to fix it for her. Recognizing in him a man whose skill points back to happier days, Helen encourages him to tell her his story, promising to get him the position of relief operator if he cares to accept it. Morley's story takes him back several years to the time when he gave up his position as an operator following the death of his wife. He has never seen his little daughter since turning her over to the care of a rich brother.

Rupert Winslow, traffic superintendent of the railroad that employs Helen as operator at Lone Point, receives a telegram stating that his wife, who is ill, will be on the midnight express. He calls in Summers, a veteran brakeman on the passenger run and instructs him to watch over Mrs. Winslow and to sidetrack her sleeper if she requires medical attention.