Season 1 Episodes8
Cast2

Stan Lee
Self

Daniel Browning Smith
Self - Host
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Ranked #4 of 8 in Season 1•matches the season avg
Daniel meets Dean Karnazes. He's run 50 marathons in 50 days, and then ran 1300 miles back to the start. But how can Dean's body not suffer the exhaustion and fatigue faced by everyone else on earth? John Ferraro is rumored to have a skull

Stan Lee
Self

Daniel Browning Smith
Self - Host
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"Hammer Head" is episode 3 of Stan Lee's Superhumans season 1. It scored 6.3/10 from 31 votes, ranking #4 of 8 episodes this season (season average 6.3). It aired on August 19, 2010.