Timeline of DC Comics (1950s)

The 1950s was the birth of many relevant characters and marked a resolution between DC Comics and Fawcett comics. This led to DC Comics adopting multiple Fawcett Comics characters, like Hopalong Cassidy.

Some relevant characters that were created during this decade are Deadshot, Lana Lang, Killer Moth, Dr. Thirteen, Rex The Wonder Dog, Firefly, Martian Manhunter, Batwoman, Iris Allen, Captain Cold, Brainiac, Supergirl, Calendar Man, Phantom Stranger, and Bizarro.

This decade also included the first uses of certain ideas or concepts, like the Red Hood backstory for the Joker and the Fortress of Solitude, alongside being the first decade in which teamwork between Superman and Batman occurred.