Supergirl's Season 1 finale, "Better Angels," concludes the inaugural season with Kara confronting a brainwashed National City, ultimately defeating Non and Indigo through a message of hope and a physical sacrifice. The episode features major character shifts, including Kara's promotion and a cliffhanger involving a mysterious pod, which critics praised for its emotional weight despite some pacing concerns. Read the full review at Den of Geek . TV Review: Supergirl - Season 1 Episode 20 "Better Angels"
