"Kara" is 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, it was written by Rob Wright & Derek Simon from a story by showrunners Robert Rovner & , and directed by Jesse Warn. "Kara" premiered in the United States on The CW on November 9, 2021, and was watched by 0.49 million viewers with a 0.2 share among adults aged 18 to 49.