Mighty Thor (1966)

When the lame doctor, Don Blake, found a old walking stick and accidently struck it, something extraordinary happened. Don Blake changed into what turned out to be his true form, Thor, the Norse God of Thunder and Lightning and the stick became his mighty hammer, Mjolnir. This series follows his adventures as he battles against the enemies of Migard (Earth) from threats like his evil half brother, Loki.