Monogram Pictures

When a troupe of showgirls with their impresario and press agent vacation at a Malibu Beach resort, two of them are garroted. Charlie takes on the case assisted by Number Two Son Jimmy and faithful chauffeur Birmingham Brown.

A photographer is choked to death just outside of where a college dance is being held. The body is discovered by Lee Watson, but promptly disappears, as it is being whisked from one point to another on the campus by a night watchman, who is an ex-convict.

Detective James Lee Wong must find the "Eye of the Daughter of the Moon," a priceless but cursed sapphire stolen in China and smuggled to America. His search takes him into the heart of Chinatown and to the dreaded "House of Hate" to find the deadly gem before it can kill again.

Kirby Frye, a former Confederate officer but now a Union Cavalry scout, is sent into Montana territory to locate and retrieve three Gatling Guns stolen from the U.S. Arsenal by outlaws believed to have taken them west to sell to the Soiux and Cheyenne. The trail leads him to Red Bluff where, aided by Claire Corville, he and the audience discover together and real quick like that Martin Gavin, a supposedly-honest operator of a freight line, has the guns and intends to exchange them to the Indians for furs.

A scientist keeps his wife young by killing, stealing the bodies of, and taking the gland fluid from virgin brides.

A scientist is turned into an ape man.

Two friends land in hot water when they begin dating twins and one of the women ends up dead.

A mad doctor (Bela Lugosi) and his helpers (John Carradine, George Zucco) lure girls to his lab for brain work, to help his wife.

Rod Cameron stars as frontier scout Tim Clay, assigned to guide a wagon train through Indian territory. Clay knows that he's in for a lot of trouble because of the treaty-violating activities of white criminals Pickett and Keane. Fortunately for the hero, Pickett and Keane double-cross each other somewhere along the line, weakening their ability to foment an all-out Indian attack.

Dr. Bernard Adrian is a kindly scientist who seeks to cure a young woman's polio. He needs human spinal fluid to complete the formula for his experimental serum. Meanwhile, a vicious circus ape has broken out of its cage, and is terrorizing the townspeople. Can there be a connection?

Chris Morrell, the guardian of half-Indian girl Nina, is helping her find her missing white father. so she can cash in on her late mother's oil lease. Outlaw Sam Black is after the girl and her father as well. Besides dealing with the Black gang, Morrell has to find another robber, Jim Moore, who switches clothes with him after he finds Chris unconscious from a fight with Sam Black. Along the way, he meets a lady who's the sister of Jim Moore, another bad hombre who's in cahoots with Jim Moore, and an old friend who takes in Nina and helps Chris locate Nina's father and fight off the various desperadoes

Merchant seaman Skitch Kilroy (Jackie Cooper) and "Pappy" Reagan (Jackie Coogan)arrive in Marseilles, eager to resume their combative rivalry for Mimi. But they are ordered by their skipper Muldoon (Ralph Sanford) to remain on board and guard against theft of foodstuffs by a black market gang.

A conceited college track star, used to being "big man on campus", gets a jolt when he loses an election to see who is the most popular man in the school.

Against stock footage of lions, elephants and wildebeasts, Bomba the Jungle Boy captures a pair of nefarious diamond smugglers.

A young doctor running a health farm for polio victims is dazzled by a pretty and wealthy society girl, to the detriment of his patients and the woman who really loves him.

In the 18th entry of Monogram's 24 "Range Buster" films, the bank of Gila Springs is robbed by Ace Alton and his gang, and Sheriff Frank Hammond, son of Marshal Jim Hammond, is killed. The Marshal sends for the Range Busters, Dusty King, Davy Sharpe and Alibi Terhune, to come and restore order to the town. Ed Cole, head of the local vigilantes, and secretly the head of the outlaws, promptly orders the trio out of town. They visit an old friend, Rancher Mike Rand and his daughter Mary. Mary's brother Jeff has unwittingly become a gang member, and carries out Cole's orders by taking a shot at Davy, but the latter makes him a prisoner during a subsequent fight in the town café. Jeff confesses to Cole's involvement, and the Range Busters, with the help of town banker Harrison, set a trap for Cole and his outlaw vigilantes.

A seemingly charitable soup kitchen operator (who moonlights as a criminology professor) uses his Bowery mission as a front for his criminal gang. Police attempt to close in on the gang as they commit a series of robberies, murders and bizarre experiments on corpses.

Slip and Sach take the rap for a robbery they did not commit in order to uncover the real robbers, whom they suspect are led by a convict who gives orders to his gang outside via a short-wave radio stashed somewhere in the prison.

Soon after a Chinese princess comes to the US to buy planes for her people, she is murdered by a poison dart fired by an air rifle.

A treasury agent on the trail of counterfeit money confides to fellow ocean liner passenger, Charlie Chan, that there have been two attempts on his life.