'Supergirl' Jesse Rath Cast as Legion's Brainiac 5
According to TVLine, Defiance alum Jesse Rath has signed on to play a half computer, half organic life form boasting a 12-level intellect. Of course, we're referring to Brainiac 5. Brainiac 5 is a member of the Legion of Super-Heroes who travels to National City from the 31st Century to help