Supergirl 4x12 Promo “Menagerie“ (HD) Season 4 Episode 12 Promo

Supergirl 4x12 “Menagerie“ Season 4 Episode 12 Promo - Check out the promo for Supergirl Season 4 Episode 12 “Menagerie“ airing Sunday February 17th on The CW. Subscribe to tvpromosdb on Youtube for more Supergirl season 4 promos in HD! Supergirl official website: Watch more Supergirl Season 4 videos: Like Supergirl on Facebook: Follow Supergirl on Twitter: https