The Vegas own an oil rich ranch and Calhoun is after the mineral rights. He gets Carlos Vega to run huge gambling debts. When Carlos' sister who is half owner arrives, Calhoun tries to have her killed. Roy finds a clue and this leads him to Calhoun's offshore gambling ship.
The Rough Riders are called in to help save Master's stage line. Taggart has his gang robbing the stages and shooting the drivers. When Buck drives the next stage, Taggart's men rob it and then make it look like Roberts is part of the gang.
Tex and sidekick Grass join McGill's traveling show. When Price has McGill's wagons burned, Tex becomes the county tax collector to earn money. This leads to trouble as one of those owing money, is Price, who says he will not pay.
Strongman Maciste must battle the one-eyed Cyclops monster that is ravaging the land of Sadok, while at the same time fending off the advances of the evil Queen Capys, who wants to do a little ravaging of her own.
Benevolent aliens from the planet Emerald send superhero Starman to protect Earth from invasion by an evil alien race called the Spherions. When Starman arrives on Earth, he discovers a conspiracy involving Earth's top scientists, and he must root out the traitors and also stop the impending alie...
It's 1790 and British Naval Commander Redway is driven by greed for money and will stop at nothing to get it. His second in command, David Robinson, questions his allegiance when Redway kills his father and takes his brother prisoner. In order to save his brother and avenge his father's death Dav...
Renowned gunman Richard Martin is traveling on a train, held up by Billy Kane, a former student of Martin's. Kane spares Martin, but only after shooting his hands. Years later, Martin meets an escaped convict, wrongly convicted for the train robbery.