Overview
"Kara" is the second part of the series finale of the American TV series Supergirl, based on the DC Comics character Kara Zor-El / Supergirl. It is set in the Arrowverse, sharing continuity with the other television series of the universe. The twentieth episode of the sixth season and 126th episode overall, it was written by Rob Wright & Derek Simon from a story by showrunners Robert Rovner & Jessica Queller, and directed by Jesse Warn.
Melissa Benoist stars as Kara, and is joined by principal cast members Chyler Leigh, Katie McGrath, Jesse Rath, Nicole Maines, Azie Tesfai, Julie Gonzalo, Peta Sergeant and David Harewood. The episode sees Kara being aided by several old allies in her fight against Nyxly and Lex Luthor. Several former series regulars make guest appearances, including Mehcad Brooks, Chris Wood, Jeremy Jordan, and Calista Flockhart.
Plot
The episode opens on a news broadcast showing the effects of the previous episode. Lena along with the wounded Lillian Luthor watch the broadcast. Then before succumbing to her wounds Lillian tells Lena to fully own her power and dies.
In a last-ditch effort to counteract the effects of the battle between Lex Luthor and Nyxly, Kara Danvers / Supergirl delivers a speech to the people of humanity and they reclaim their power. This turns out to be successful and weakens Lex and Nyxly.
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