Helene Marshall

Pat Keogh is a bank robber and killer who, when the episode begins, has just killed a man and Cheyenne has been accused by a group of vigilantes.

A crooked gambler sets his sights on a banker recently arrived from the East.

An Army Captain is kidnapped and The Lone Ranger must battle outlaws disguised as soldiers to rescue him.

Two outlaws rob a stage, kill the driver and leave the shotgun guard for dead. The guard survives the attack and, with the help of a passerby, manages to make it to Diablo.

While visiting the port town of Vista, Texas, Doctor Baxter comes across one of histories most fatal plagues.

A Dutch gunsmith, the inventor of an new rifle with superior range, plans to give the weapon to the United States Army in gratitude for being allowed to immigrate. A crooked businessman decides to take advantage of the man's patriotism and sends an impostor posing as an officer to take possession of the gun before the real colonel can arrive in Diablo.