Supergirl serie
★★★★★Supergirl 4x21: Red Dawn ➤ Watch Online Free. ➤ Promo Supergirl season 4 episode 21 Release Date: May 12. ➤ Trailer preview.

SUPERGIRL BATTLES RED DAUGHTER - Kara (Melissa Benoist) comes face to face with Red Daughter and the two engage in an epic battle. Determined to find a way to extract the Harun-El, Lena (Katie McGrath) turns to an unlikely source for help - Lillian Luthor (guest star Brenda Strong). Meanwhile, Alex (Chyler Leigh) realizes she's missing parts of her memory, and Brainy (Jesse Rath), Nia (Nicole Maines) and J'onn (David Harewood) set out to track down aliens who have been abducted by Lex.