Supergirl Season 3 “Hero’s Journey” Trailer Her fight, her city. Watch Supergirl Mondays at 8/7c on The CW. Show More… Comments Related Videos Supergirl 3×10 Trailer “Legion of Superheroes” (HD) Season 3 Episode 10 Trailer Supergirl Season 3 “Hero’s Journey” Trailer (HD) Supergirl Season 2 “Fight” Trailer (HD) Supergirl 2×09 Trailer “Supergirl Lives” (HD) Season 2 Episode 9 Trailer
