Supergirl 4x15 Trailer O Brother, Where Art Thou ( HD) Season 4 Episode 15 Trailer

Supergirl 4x15 O Brother, Where Art Thou Season 4 Episode 15 Trailer JON CRYER GUEST STARS AS ICONIC DC COMICS VILLAIN LEX LUTHOR Secretly furloughed from prison due to failing health, Lex Luthor (guest star Jon Cryer) visits his sister, Lena (Katie McGrath), to seek her help finding a cure. Savvy as ever, Lena is suspicious of Lexs motives but when shes faced with a life and death situation, she must decide how she truly feels about her brother. Meanwhile, Supergirl (Melissa Benoist) and Jonn (D