Steve Ditko

BBC documentary about the reclusive creator of Spider-Man (oops, co-creator) and Doctor Strange.
7-part YouTube starts here.
Ditko's '70s creation "Mr. A" (an Ayn Randian vigilante) was the inspiration for Alan Moore's Rorschach (never knew that--but wow). Moore is interviewed extensively in the documentary and shares a great story and poem about Mr. A.