Supergirl Spoilers: Livewire & Metallo Are Returning

News comes today via TV Line that two villains from Supergirl’s past are coming back in 2017!

The website reports that Livewire (last seen in “Worlds Finest”) and Metallo (last seen in “The Last Children of Krypton”) will be returning at some point in the new year.

No additional details are available at this time, but we will surely hear more in the coming weeks. The website also notes that other “fan-favorite” villains will be making their way back as well.

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