Hell on Wheels airs Sunday nights at 10PM | 9C, but you don't have to wait until the weekend to get a Wild West fix. You can watch Western B-movies right now on AMCtv.com -- including Klaus Kinski in The Ruthless Four and Rik Van Nutter (best known as "Felix Leiter" in the James Bond film Thunderball) in Dynamite Joe.

Online Westerns

• The Ruthless Four: This classic features Klaus Kinski as a devious psychopath intent on killing everyone who stands between him and a mine full of gold.

• Dynamite Joe: A government agent uses his talent for explosives to protect a U.S. gold shipment from marauders in this stylish Spaghetti Western.