Supergirl 5x17 Sneak Peek #2 “Deus Lex Machina“ (HD) Season 5 Episode 17 Sneak Peek #2

Supergirl 5x17 “Deus Lex Machina“ Season 5 Episode 17 Sneak Peek #2 - MELISSA BENOIST MAKES HER DIRECTORIAL DEBUT – Lex (guest star Jon Cryer) proc...