Supergirl finally learns the truth about Lena while tangling with Leviathan. J'onn J'onn makes a discovery about his brother's whereabouts.
Genres: Action & Adventure , Drama , Sci-Fi & Fantasy
Keywords: adoring , alien , based-on-comic , candid , defiant , dignified , dramatic , earnest , empathetic , female-protagonist , gentle , hopeful , inspirational , intimate , introspective , loving , meditative , optimistic , sincere , superhero , thoughtful , wistful , watch-full-episodes-online , arrowverse