Action Comics revealed his identity as Superman to Lois Lane. Several major Superman storylines crossed over with "Action Comics" including "Emperor Joker" in 2000 and "Our Worlds at War" in 2001. John Byrne returned to "Action Comics" for issues #827–835 working with writer Gail Simone in 2005–2006. After the "One Year Later" company-wide storyline, "Action Comics" had a crossover arc with the "Superman" series, entitled "" which told of Clark Kent attempting to protect Metropolis without his powers until eventually regaining them. The "Last Son" storyline was written by Geoff Johns and Richard Donner, the director of the 1978 film "Superman: The
First appearance a much lower 5.5 ("fine minus") sold for $956,000 in 2016. Shortly after the record-breaking million-dollar sale of "Action Comics" #1 in 2010, a copy of "Detective Comics" #27 featuring the first appearance of Batman was sold for $1,075,000 in a Heritage auction. Several factors determine the value of a first appearance. Note: All values are according to ComicsPriceGuide.com and are for editions certified by the Certified Collectibles Group (see below): While seemingly a simple concept, determining the first appearance may be complex. The following are instances in which a character's first appearance may be difficult to determine: Note: All