Boss of Lonely Valley

Janet Allison witnesses Art Holden and his gang hold up the Station Agent. When she identifies Holden to the Sheriff, the Sheriff gives Holden an alibi. Janet and Jim Fentriss then find Holden's secret hideout. When Janet returns the next day to meet Jim, Holden makes her a prisoner and waits in ambush for Jim to arrive.

The daughter of a man who has discovered radium on an African island is befriended by two people whose real goal is to keep the discovery to themselves.

Steve Bell, Tommy, Pig, Ape, and String are run of town. Steve, while hopping a freight card and trying to avoid the brakeman, is killed. The boys meet Steve's mother, Alice Bell and Tommy is given a job in the storage garage which she owns jointly with Mack Steward. Steve's brother Don Bell is working with some gangsters by tipping them off on valuable merchandise that can be hijacked. Pig, Ape and String overhear Don's plans to use Tommy as the fall guy in the next hijacking.

Before the outbreak of WWII, Nazi sympathizers plot to undermine America.

Bill Ralston arrives in town planning to settle down but quickly gets caught up in the fight between the townspeople and Poe Daggett and his gang. He takes the job of town Marshal and soon brings law and order. When Daggetts men ambush him he kills Poe's brother. Poe then kills Bill's friend Brant and this leads to the showdown.

Saunders with his Cattlemen's Protective Agency is running roughshod over the ranchers. Lawyer Larry Kimball is fighting him but he needs a rancher that will stand up with him against Saunders. He finds him when Lou Gehrig retires from baseball to take up ranching. Lou expects to relax on his ranch but quickly joins Larry in the fight.

Flash Gordon, Dale Arden and Dr. Zarkov return to the planet Mongo for an antidote to the Purple Death, which wreaking destruction on Earth. However, Ming the Merciless has other plans for them.

When a group of World War 1 buddies head west to farmstead, they run into trouble.

The Saturday matinee crowd got two cowboy stars for the price of one in this lavishly budgeted western serial starring former singing cowboy Dick Foran and Buck Jones. The latter contributed deadpan humor to the proceedings, making Jones perhaps the highest paid B-western comedy relief in history. The two heroes defend the Death Valley borax miners from an outlaw gang headed by Wolf Reade. An extraordinarily strong cast -- for a serial, at least -- supported the stars, headed by Charles Bickford as Reade, Leo Carillo, Lon Chaney, Jr., and silent screen star Monte Blue. Leading lady Jeanne Kelly later changed her name to Jean Brooks and starred in the atmospheric RKO thriller The Seventh Victim (1943). Universal claimed to have spent $1 million on this serial and made sure to get their money's worth by endlessly recycling the action footage in serials and B-westerns for years to come.

Mary and Bobby Trevor are castaways befriended by Tarzan. When Lord arrives, looking for the family heir, Black John tries to fill that role and marry Mary in England. Tarzan shows up and marries her instead.

A movie serial in 13 chapters: Some swampland becomes valuable, and various factions squabble over ownership of it.

A ranger in Buffalo Gap has been killed and the trail leads to a gang headed by Bill Judd. When there is yet another killing, the sheriff seems remarkably hesitant to arrest the culprit and may be taking his orders from a mystery boss. Teaming up with Al's pretty sister and her Uncle Bob, Cheyenne and Fuzzy go in search of the mystery villain.

Pulp hero "The Spider" seeks to destroy all criminals. In this serialized adventure, he battles The Octopus, who intends to replace the government of the United States.

The Wolverine Kid kills a man and it looks like Steve Howard did it. But Steve's father recognizes the bullet as coming from the gun owned by the Kid.

Disaster seems imminent when scientists discover that the planet Mongo is about to crash into Earth. Luckily, heroic young Flash Gordon is on hand to lead an investigative mission into outer space and onto the speedily approaching planet. There, he and his best girl, Dale, who is along for the ride, learn that Ming, the devious ruler of Mongo, has purposely put the planet on a collision course with Earth, and only Flash can stop him.

A group of street kids battle a terrorist gang led by a Japanese spy.