Real Name

Charles Henderson

First Appearance

Captain Video And His Video Rangers Coloring Book (1951)

Original Publisher


Created by

Milton Lesser

Golden Age Origin

Charles Henderson was Earth's ambassador to Saturn, but he took on the masked guise of Mentor in a bid to conquer the ringed planet. He was said to have complete control (possibly telepathic control) over the savage natives of Saturn, and he went about kidnapping important officials. He was stopped by Captain Video.

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