⁣At his remote laboratory in Zarpa Mesa in Mexico, a mad scientist seeks to create a master race of superwomen by injecting his subjects with spider venom!

When one of the members of Viv's female barbershop quartet drops out, Lucy convinces Viv and her friends to let her fill the vacant spot.

⁣Jim sets out after a gang of river pirates who have stolen his cargo.

⁣Buffalo Bill Jr. tries to discover why Caleb Boomer is so desperate to buy back 80 acres of land he sold to Judge Wiley.

⁣Pat and Stoney are sent to the Ozarks to recover gold bullion stolen from the Army.

⁣Hawkeye and Chingachcook find Wenatchgo, an old and respected medicine man, wandering in the forest. They discover that the elderly man has been driven out of the tribe by a younger and ambitious rival.

⁣Ken Maynard, Hoot Gibson and Bob Steele, the Trail Blazers, have been summoned to Death Valley to apprehend the gang robbing the stagecoaches of gold shipments. Arriving in town they learn from the Marshal that Jim Kirk, the town;s most-respected citizen has opened is is operating profitably a new gold mine, and learn that none of the stolen gold has ever been recovered. Bob spies an escaped convict and makes him introduce Bob as an outlaw so Bob can join the gang and learn who the leader is. Complications arise when his first assignment is to kill Maynard and Gibson.

⁣Under a false name, famed outlaw Pecos Bill gets a job at the Bellounds ranch along with his sidekick Frosty. He bides his time until he can expose the men who, years earlier, killed his partner and framed him for the crime, then stole his ranch. Also known as The Mysterious Rider.

⁣Jim Fellows, is the head of a government experiment in wild horse reclamation for purposes other than war, and his efforts are hampered by Gus Jordan, manager of the swanky Lariat Lodge dude ranch, but actually the leader of a gang of rustlers who steal the horses as fast as the ranchers can round them up for the project.

⁣A boy's family is wiped out in an Indian massacre of a wagon train and he is captured. He befriends a wild colt. Years later, following his escape, he is recaptured by Indians who force him to fight their vicious devil horse.

⁣A soldier survives a bombing in which his three fellow soldiers were killed. When he recovers he discovers he has amnesia, and since his companions' bodies were burned beyond recognition, the army doesn't know which one of the four he is. He goes AWOL and searches out the families of the three dead soldiers, hoping to find out his own identity.

⁣Early in the War of 1812, Captain James Marshall is commissioned to run the British blockade and fetch an unofficial war loan from France. First mate Ben Waldridge recruits his former gun crew who begin plotting mutiny as soon as they learn there'll be gold aboard. The gold arrives, along with it Waldridge's former sweetheart, who has plans for gold herself!

⁣Rynning and Travis investigate when a number of women are murdered in a small Arizona town. Since the circumstances surrounding each murder are identical, the rangers fear that they are trying to capture a psychopathic misogynist. When Travis finds a footprint with a distinctive heel mark near the body, the lawmen search the surrounding area for the owner of such a boot.

⁣Bowie assists a French boy who has traveled from France to reunite with his aunt who is living in New Orleans. Unbeknownst to Bowie, the boy represents a threat to the aunt's fiancé who plans to marry her for her money.

⁣ A dance hall queen who is the eyewitness in a murder trial hides out in Diablo after being threatened by the killer.

⁣Young Papito Gonzales is on the run from a man who claims that the mare and colt the boy has are his. When apito comes to Wileyville while on the run, some men steal his mare. Bill and Calamity set out to help the boy reclaim his horses and clear a matter with the man who is looking for him.

⁣Pat Gallagher and his sidekick Stoney Crockett are Secret Service agents in the Old West, dispatched by the government to investigate crimes threatening the young nation.

⁣When a colorful frontier woman is murdered, Dr. Baxter introducing the fingerprint technique, sets out to find the murderer.

⁣Hawkeye and Chingachgook find a young Irish girl, Bridget, alone in the woods. She is running away from a man named Stark who claims to own her.

⁣⁣When Lt. "Wild Bill" Traynor, boy of the Marine Corps, arrives at a San Diego Marine Base, he is surprised to discover he has been assigned to duty under his old rival, Captain Benton (Conrad Nagel). While eluding the advances of Rosita (Armida), a Latin dancer, Bill becomes involved with Benton's fiancee, Dorothy Manning (Esther Ralston), whom he quickly wins and Benton accepts the impending marriage.