Supergirl Season 2 premieres on The CW on Monday, October 10 at 8 p.m. ET.
His biggest small screen credit to date is a small role in the mini-series Taboo, which is set to be released at some point in 2016.
Check out our fall TV premiere schedule to see when your other favorite shows will be back in the near future.
No details have yet been released about the organization that turns John Corben into Metallo, but it’s likely that the shadowy government group Cadmus had a hand in the transformation.