Directed by Antonio Negret   Written by Jerry Siegel   Joe Shuster   Greg Berlanti   Ali Adler   Andrew Kreisberg   Lindsay Sturman   Aadrita Mukerji   Rob Wright   Eric Carrasco   Daniel Beaty   Katie Rose Rogers   Jessica Kardos   Cast Melissa Benoist ... Kara Danvers / Supergirl Mehcad Brooks ... James Olsen Chyler Leigh ... Alex Danvers Katie McGrath ... Lena Luthor Jesse Rath ... Querl Dox / Brainiac-5 Sam Witwer ... Ben Lockwood / Agent Liberty Nicole Maines ... Nia Nal April Parker Jones ... Colonel Lauren Haley David Harewood ... J'onn J'onzz (credit only) Bruce Boxleitner ... President Baker Robert Baker ... Otis Graves Azie Tesfai ... Kelly Olsen Andrea Brooks ... Eve Teschmacher Françoise Robertson ... Sarah Walker Parveen Dosanjh ... Dr. Park Willie Garson ... Steve Lomeli Reese Alexander ... Warden William Belleau ... Angry Inmate Jason Bempong ... Moe Michael Brian ... Dan Chris Cochrane ... Lou Norah Debra Dobbyn ... Young Lena (as Norah Dobbyn) Koby Holvik ... Young Lex Sean Kuling ... DEO Guard Mia Fiona Kut ... Anne Jaymee Mak ... MacKenzie Donald Sales ... Platoon Captain Jesse Stretch ... Bold Inmate Uncredited Cast James Tyson ... Prisoner Produced by Greg Berlanti   Saray D. Guidetti   Dana Horgan   Jennifer Lence   Gabriel Llanas   Carl Ogawa   Chris Pavoni   Jessica Queller   Robert L. Rovner   Sarah Schechter   Derek Simon   Lindsay Sturman   Jesse Warn   Joanie L. Woehler   Rob Wright   Original Music by Daniel James Chan   Blake Neely

Additional Info Premiere: April 21, 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 #1,396 / 21,035 Site Ranking