Superman's Lex Luthor Before There Was a Lex Luthor!

In their feature spotlighting 'test runs' of characters & plots, CSBG shows how the Ultra-Humanite was Lex Luthor before Luthor!

How Doctor Strange Just Followed the Same Path as Doctor Droom

In their feature spotlighting 'test runs' of characters & plots, CSBG shows how much Doctor Strange took from Doctor Droom's origin story

How Is That Not Swamp Thing?

In their feature spotlighting 'test runs' of characters & plots, CSBG examines some shocking prototypes for Swamp Thing!

The Justice League Story That Worked Like a Prologue to Wanted

In their feature spotlighting 'test runs' of characters & plots, CSBG examines the Justice League story that reads like a prologue to Wanted.

Clint Barton and Kate Bishop's First Hawkeye Team-Up

Mon-El Wasn't the First Alien That Kal-El Thought Was His Brother

In their latest feature spotlighting early versions of notable characters, CSBG examines how Mon-El's debut was a re-do of an earlier Superman story!

Before Superman Could Fight Captain Marvel, He Had To Face This Guy

In their latest feature spotlighting early versions of notable characters, CSBG examines how DC tested the waters for Superman to face Captain Marvel!

When Marvel Wanted to Make Sure People Wanted Captain America Back

In their latest feature spotlighting early versions of notable characters, CSBG examines how Marvel did a test run on bringing Captain America back!

If That Isn't Supergirl, Then Who Is It?

In their brand-new feature spotlighting early versions of notable characters, CSBG examines an early attempt at introducing Supergirl.