The owners of a traveling tent show are forced into helping a gang of bank robbers.
Cicso and Pancho discover that a successful mine owner is actually the leader of a bank robbing gang.
Bandits seize the West's first telephone and use it to plan robberies of gold shipments.
Cisco and Pancho solve a mystery surrounding a stolen emerald idol.
The friends find a young shooting victim in an abandoned shack.
The search for a murdered archaeologist involves a mysterious Aztec idol called the Face of Death.
Cisco and Pancho learn of a man's plan to gain possession of a large ranch.
The murder of a deputy leads to a peculiar pair of counterfeiters.
Cisco follows up on his suspicions about a group living in a ghost town and sets out to capture its members.
The murderers of a mine owner try to kill Cisco and Pancho.
Cisco and Pancho try to find a murder suspect who has disappeared.
Cisco discovers that the real culprit behind the murder of a friend is the public prosecutor.
Margo and her sons think Gerado may know where Lafitte has buried his loot.
A valuable Spanish dagger is unearthed when an explosion occurs.
A prominent investment broker is captured after scheming to have two of his men impersonate Cisco and Pancho at a bank hold-up.
A clever criminal hopes to rob a wealthy rancher, but Cisco and Pancho bring the man to justice.
An escaped convict is nearly murdered while trying to prove that he did not commit a crime.
After being wrongfully jailed on a murder charge, Cisco and Pancho escape to capture the real murderer.
Cisco is challenged by a man who seeks revenge after being jailed.
Cisco and Pancho hope to imprison the leader of a rustling ring.
A con man resorts to murder in a phony land promotion scheme.
A stageline driver is framed in the looting of strongboxes by the stageline owner and freighter.
After a woman is wrongfully jailed, Cisco and Pancho plan to trap the real murderer.
Cisco and Pancho prove that an office manager and his followers are murderers.
A gambler's thugs beat up a crusading newspaperman.
A dog leads Cisco and Pancho to his murdered master's gold mine where they become trapped by the victim's killers.
Cisco proves that the man being held in jail on a murder charge is not the actual murderer.
A respectable businessman traps an elderly man into a rustling ring scheme that Pancho and Cisco later discover.
Cisco and Pancho capture a notorious bank robber after falling for a trap set by the criminal's sister.
Cisco and Pancho attempt to convince a freighting company owner that her competitor did not steal from her wagons.
A phony sheriff is part of a rustling scheme.
Cisco and Pancho discover the shady motives of a lawyer hired to change a rancher's will.
A crooked stagecoach driver accuses Cisco and Pancho of stealing $50,000 from him.