From VancouverFilm.Net, take a look at Season Five of The CW's live-action "Supergirl" TV series, starring Melissa Benoist, based on DC Comics alien character 'Kara Zor-El' premiering October 6, 2019 with the episode "Event Horizon" directed by Jesse Warn:
"...in Season Five, the sister of 'Jesse Rath', 'Meaghan Rath', will appear as a female 'Brainiac 5'. 'Lex Luthor' returns. 'Kara' will have a hard time trying to repair her friendship with 'Lena', after Lex revealed to her that Kara is 'Supergirl' and that she has been lying to her from the beginning.
"Confirmed characters include: 'Midnight', a murderous female super-villain, released from an otherwordly prison to enact revenge against the person who put her there, 'Andrea Rojas'/'Acrata', a polished businesswoman and heir to a Central American tech empire, making hostile advances into the media, plus 'William Dey', a cynic and sellout who looks down on Kara's earnest idealism..."
Cast also includes Mehcad Brooks, Chyler Leigh, Katie McGrath, Jesse Rath, Nicole Maines, David Harewood, Azie Tesfai, Andrea Brooks, Julie Gonzalo and Staz Nair.
Click the images to enlarge and Sneak Peek "Supergirl" - Season 5"