Season 6

Proving that friendship is every bit as important as truth and justice, Kara Danvers balances her work as a reporter for CatCo Worldwide Media with her role as Supergirl, keeping National City and the Earth safe from sinister threats. As she struggles to navigate her day job and friends, her heart soars as she takes to the skies as Supergirl.

202120 EpisodesDrama, Sci-Fi & Fantasy, Action & Adventure

Cast & Crew

Peta Sergeant

Nyxlygsptlnz / 'Nyxly'

Julie Gonzalo

Andrea Rojas / Acrata

David Harewood

J'onn J'onzz / Martian Manhunter

Chyler Leigh

Alex Danvers / Sentinel

Melissa Benoist

Kara Danvers / Supergirl / Kara Zor-El

Katie McGrath

Lena Luthor

Jesse Rath

Querl 'Brainy' Dox / Brainiac-5

Nicole Maines

Nia Nal / Dreamer

Azie Tesfai

Kelly Olsen / Guardian

Staz Nair

William Dey

Jen Troy

Episode Guide

As Brainiac lays close to death after trying to stop Lex, Supergirl and team soar in to save him, engaging in an epic battle with Gamemnae. After beating Leviathan, Supergirl turns her attention to Lex who has used the Obsidian platform to brainwash half the world to love him and follow him at all costs, no matter what horrible things he does. Knowing how dangerous this makes her brother, Lena enlists the entire team – Alex, J’onn , Dreamer, Kelly and Brainiac – to help, but Supergirl realizes that the only way to truly stop Lex is to sacrifice herself.