With so many different versions of Krypton in the comics and on both the big and small screens, fans can dive into Superman's origins in several ways.

DC Comics has rebooted Superman every handful of years since the 1980s, but some Man of Steel revamps are definitely better ...

While the original Golden Age Superman had become Earth-Two’s Kal-L, the current Silver Age Superman became Earth-One’s (and DC Comics’ more official) Kal-El. This distinction is important ...

The Silver Age is notable for several reasons, but in Superman’s case specifically, it was a period of time that held just about no limitations for his powers.

This team-up forced Superman to increase his power and push the duo to a moment right before the Big Bang, killing them both in the process. In the final story of the Silver Age Superman ...

Superman whistles to summon Krypto ... So, while Gunn is adding Silver Age elements to his movie, Krypto will act like a regular dog, reacting to commands Clark Kent taught him.

All-Star Superman influenced me more than anything. I wanted to take that sort of Silver Age feel, that science fiction approach to it with gadgets. Lex [Luthor] is really like a sort of sorcerer ...