The Lone Ranger (TV-1949) THE MASKED RIDER (S1E14)

This iconic TV western stars Clayton Moore as the Masked Rider of the Plains and Jay Silverheels as his faithful companion Tonto.
THE MASKED RIDER: The Lone Ranger, pretends to be a notorious outlaw known as "The Mask Rider" so he can join a gang that is holding the sheriff's fiancée hostage and save her.