Arrow's Big Bad Prometheus Will Return For DC Crossover

Arrow‘s upcoming crossover event with Supergirl, The Flash, and DC’s Legends of Tomorrow is coming with a familiar villain — Prometheus.

But he’s not the Prometheus you’re thinking of, EW reports.

He’s the Prometheus from Earth-X, aka Prometheus-X, and while Adrian Chase (Josh Segarra) isn’t the one underneath the mask, this opens up so many options of just WHO it is.

The crossover called “Crisis on Earth-X” will also feature a number of heroes-turned-villains from Earth-X, an alternate earth in which the Nazis won WWII.

You can see them all on the comic-art poster — Dark Arrow, Dark Flash, and Overgirl.

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