Directed by Stefan Pleszczynski   Written by Jerry Siegel   Joe Shuster   Greg Berlanti   Ali Adler   Andrew Kreisberg   Daniel Beaty   Greg Baldwin   Robert L. Rovner   Eric Carrasco   Aadrita Mukerji   Katie Rose Rogers   Jessica Kardos   Cast Melissa Benoist ... Kara Danvers / Supergirl Mehcad Brooks ... James Olsen / Guardian Chyler Leigh ... Alex Danvers Katie McGrath ... Lena Luthor Jesse Rath ... Querl Dox / Brainiac-5 Sam Witwer ... Ben Lockwood Nicole Maines ... Nia Nal April Parker Jones ... Colonel Lauren Haley David Harewood ... J'onn J'onzz Bruce Boxleitner ... President Baker Jessica Meraz ... Pamela Ferrer / Menagerie Sarah Smyth ... Lydia Lockwood Graham Verchere ... George Lockwood Donna Benedicto ... DEO Agent Roxy Wood ... Yvette Melice Bell ... Ashley Greta Carew-Johns ... Becca Zack Currie ... Chuck Grossman Brian Doe ... Doug Maxwell VanVolkingburgh ... COL 1 (as Maxwell James) Flossie McKnight ... Guard Françoise Robertson ... Sarah Walker Sonia Sunger ... News Ancher Uncredited Cast Lily Scott ... CATCO Employee G. John Turnbull ... Alien Protester Produced by Greg Berlanti   Saray D. Guidetti   Dana Horgan   Jennifer Lence   Gabriel Llanas   Maria Maggenti   Carl Ogawa   Chris Pavoni   Jessica Queller   Robert L. Rovner   Sarah Schechter   Derek Simon   Jesse Warn   Joanie L. Woehler   Rob Wright   Original Music by Daniel James Chan   Blake Neely

Additional Info Premiere: February 17, 2019 DVD Release: September 17, 2019 Blu-ray Release: September 17, 2019 Country: Distributor: Warner Brother Studios Websites: Production Companies Berlanti Productions Warner Bros. Television Distributors CBS   (2015-2016) (USA) (TV) (season 1) The CW Network (The CW)   (2016-) (USA) (TV) (season 2-) HBO Max   (2020) (USA) (video) (VOD) Studio Distribution Services (SDS)   (2021-2022) (USA) (Blu-ray) (through) Studio Distribution Services (SDS)   (2021-2022) (USA) (DVD) (through) Warner Bros. Home Entertainment   (2017-2022) (USA) (Blu-ray) Warner Bros. Home Entertainment   (2017-2022) (USA) (DVD) Warner Home Video   (2016-2022) (USA) (Blu-ray) Warner Home Video   (2016-2022) (USA) (DVD) Rating Stats Overall Rating -- / 10 Our Rating -- / 10 Your Friends -- / 10 Male Users -- / 10 Female Users -- / 10 Site Ranking #1,397 / 21,074 Site Ranking