Arrow - Season 6, Episode 8 - Crisis on Earth-X, Part 2 (2017)
8.5
Director: James Bamford
Writer: Greg Berlanti,Marc Guggenheim,Andrew Kreisberg,Wendy Mericle,Oscar Balderrama,Sarah Tarkoff
Stars: Stephen Amell,David Ramsey,Willa Holland,Emily Bett Rickards,Echo Kellum