B-Rex loses his cool with Wonder Woman a bit and threatens her Amazon sisters. That prompts Wonder Woman to call him a reptile, and he takes offense to that title, saying “Reptile? I’m Batman ...

Even though Rex Calabrese didn't appear in the series for very long ... Rex is not a long-time DC/Batman comic character. He ...

The Penguin has come to a dramatic conclusion with this week's finale, as The Batman spin-off wraps up its eight-week run on ...

There's that too. Rex will figure further into Oz's story with certainty. Rex isn't a longtime DC/Batman comics gangster like Carmine Falcone or Sal Maroni, but he's an interesting figure who was ...