TONIGHT: Who is Cyborg Superman on SUPERGIRL?by Susan GittinsNovember 21, 2016November 21, 2016Supergirl While the Guardian tries to clear his name after being accused of murder, Supergirl heads out on a solo mission to rescue Mon-El. Who is the cyborg Superman? Tonight on The CW in the United States and Showcase in Canada. Tags:Melissa BenoistSupergirl Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Name * Email * Website Comment * Save my name, email, and website in this browser for the next time I comment. Δ This site uses Akismet to reduce spam. Learn how your comment data is processed.