Writing
When a railroad engineer refuses to participate in a strike, the union drops him and he loses his job.
An Easterner Inherits a cattle ranch, only to discover that thousands of cattle have been stolen. He secretly signs on as a hired hand at his own ranch to discover who's stealing them.
A sponge diver hopes to make enough money to buy his own boat and marry his girlfriend. A rival diver, however, has other plans for him.
A federal agent sets out to track down his partner's killers.
A villainous banker and his hired saboteurs attempt to thwart construction of Sweetwater Dam.
Mad scientist works on a death ray in his mountain hideaway.
Sylvia Summers, a wealthy young woman attempts to reform slum conditions through speeches but faces resistance from Paddy Flynn refusing to make fire traps safe, leading to action involving heroic fireman David Walker.
Three men escape from prison, go back to their hometown to try to find out who framed them.
Mr. Buggs is an insect collector. A beautiful and mysterious Asian woman (the lovely Anna May Wong) brings him a rare specimen, but she is actually a wanted thief who has stolen a valuable brooch.
When a movie actor is shot and killed during production, the true feelings about the actor begin to surface. As the studio heads worry about negative publicity, one of the writers tags along as the killing is investigated and clues begin to surface.
Chandu consults his crystal ball and sees that Nadji, Princess of Egypt, is in danger. She is about to be sacrificed by the black magic cult of Ubasti. Headed for the magic island of Lemuria, he is shipwrecked , washed ashore and captured. He becomes invisible, escapes and after numerous detours is able to rescue the princess.
Cub reporter Dusty investigates the murder of the District Attorney and stumbles into a plot involving a kidnapping and a crooked election.
On the mystic island of Lemuria, the cult of Ubasti seek the Egyptian Princess Nadji to sacrifice so that their goddess Ossana, whose soul resides in Nadji's body, may be resurrected by Black Magic. Nadji is located in the Far East port of Suva, but shielded by the White Magical powers of Frank Chandler, an American raised by Eastern mystics who is also known as Chandu. When Chandu takes a voyage alone, however, the evil Voice of Ubasti is able to magically spirit her to Lemuria, where Black Magic reigns supreme. Chandu sets out in pursuit with his sister Dorothy, niece Betty and nephew Bob; but, shipwrecked on the magic island, Chandu finds his family also held prisoner for sacrifice while he is plunged into an endless maze of caverns beneath the evil temple, where both his mortal and magical strength seem rendered useless.
A freight train careening off the tracks sends Jimmie Nelson (James Hall), the ne're-do-well of a railroad owner, John Nelson (Robert Homans), out to redeem himself, by working under an assumed name, to investigate why and who is the culprit behind the sabotage against his father's fast-express line.
Mae Cosgrove, a nightclub hostess, carries out a robbery on the safe of a gangster's palatial home.
Wealthy contractor Michael Arnold hires civil engineer Jerry Foster to work on a dam under construction in the West. Michael hopes to enter high society and encourages his daughter, Alice, to marry Lafayette Van Renselaer, a fashionable young aristocratic. Alice is attracted to Jerry but mistakes his friendship with Kathleen O'Toole for love. Lafayette abruptly ends his affair with Kathleen when he has an opportunity to wed Alice, and accuses Jerry of trifling with Kathleen's affections.
A cowboy realizes too late that his girlfriend's father had been cheated out of everything in a crooked card game. He sets out to get revenge on the crooks.
A Mountie (John Preston) catches fur thieves with the help of his horse, Dynamite, and dog, Captain.
A female detective investigates the kidnapping of a wealthy businessman.
A Mountie sets out to infiltrate and break up a gang of counterfeiters.
