"The story of the making of a colossal, star-studded, multimillion-dollar superhero action film ... and the humble comic book that inspired it. Part one of this story takes place in 1947. A troubled soldier, returning from the war, meets his talented five-year-old nephew, leaves an indelible impression, and then disappears for 23 years. Cut to 1970: The nephew, now drawing underground comic books in Oakland, California, reconnects with his uncle and,...