Watch Shadowhunters 3x20 Promo "City of Glass" (HD) Season 3 Episode 20 Promo below:
Shadowhunters 3x20 "City of Glass" Season 3 Episode 20 Promo - Alec, Jace and Isabelle make a plan to finally get Clary back and stop Jonathan—much to Luke’s and Simon’s chagrin. Meanwhile, an emotionally raw Magnus struggles to deal with his father’s reappearance and Maia must make a tough decision that could affect the rest of her life.
Shadowhunters 3x20 "City of Glass" Season 3 Episode 20 Promo - Alec, Jace and Isabelle make a plan to finally get Clary back and stop Jonathan—much to Luke’s and Simon’s chagrin. Meanwhile, an emotionally raw Magnus struggles to deal with his father’s reappearance and Maia must make a tough decision that could affect the rest of her life.