Jon Cryer

Last week on Supergirl we saw how brilliant Lex Luthor was! He not only assisted his sister Lena, with perfecting her Harun-El based serum so that she could save James' life, but also…

Lex Luthor has been finally brought in Supergirl, setting him as the villain in Supergirl season 4. While many fans suggested this as soon as actor Jon Cryer was cast in the role, but very…