Season 1

Cisco and Poncho are being impersonated by two bandits who have committed robbery and murder, so they have to break jail to prove their innocence.

Cisco and Pancho are asked by Marshal Ben Lane to track down a gang of counterfeiters in Durado. Cisco suspects the local banker and his clerk to be involved in the counterfeit, but cannot prove anything. He sets some traps for the gang. One of the traps involves arresting Pancho as an alleged bank robber.

Cisco's involved with a convict posing as a rancher. Cisco: Duncan Renaldo. Pancho: Leo Carrillo.

A convict steals Pancho's clothes and horse. Pancho: Leo Carrillo. Cisco: Duncan Renaldo.

Cisco tries to prove a girl innocent of murder. Pancho: Leo Carrillo.

Jasper King has asked his old friend Cisco to help him stop the marriage between his niece Nancy and the gangster Duke Ralston. Cisco and Pancho break the wedding ceremony and run away with the protesting bride. During a quarrel about this Duke kills Jasper. Nancy tells the sheriff that it is Cisco and Pancho who have killed her uncle. To prove their innocence Cisco and Pancho have to find the real murder and deliver him to the sheriff.

Cisco and Pancho try to help a young bank teller, whose marriage to the bank president's daughter is endangered by two gunmen who are blackmailing him about a secret from his past.

When a bank president is murdered, the townspeople accuse the man's future son-in-law of the crime and a lynching party is formed. Cisco and Pancho must find out who the real killers are before the mob hangs the innocent man.

A young woman asks Cisco and Pancho to help her fiancée, who has confessed to a robbery and murder he didn't commit in order to get money for his mother's surgery.

Cisco follows the killer of a U.S. marshal to the town of Twin Buttes, which is notorious as a haven for criminals of all kinds.

Cisco aids a man suspected of murdering a rancher. Cisco: Duncan Renaldo. Pancho: Leo Carrillo.

Cisco matches wits with an unscrupulous banker. Pancho: Leo Carrillo.