Do you know of or are you a fan of the American comic book publisher DC comics?
DC comics publish Superman and Batman
Yes!! They also did Green Lantern, Supergirl, Wonder Woman, and many more!
Wow!    What was the golden age people talk abour?
DC Comics
DC Comics, Inc. is an American comic book publisher. It is the publishing unit of DC Entertainment, a subsidiary of Warner Bros. since 1967. DC Comics is one of the largest and oldest American comic book companies, and produces material featuring numerous culturally iconic heroic characters including: Batman, Superman, Wonder Woman, The Flash, Green Lantern, Aquaman, Shazam, Martian Manhunter, Nightwing, Green Arrow, Hawkman, Cyborg and Supergirl. 
Most of their material takes place in the fictional DC Universe,
, Superman, Batman, Spock, The Doctor, Green Lantern, and Thor. As a consequence of losing a bet to Stuart and Wil Wheaton, the group members are forced to visit the comic book store dressed as Catwoman, Wonder Woman, Batgirl, and Supergirl. DC Comics announced that, to promote its comics, the company will sponsor Sheldon wearing Green Lantern T-shirts.
Various games have been featured, as well as referenced, on the series (e.g. "World of Warcraft", "Halo"