Directed by Philip Chipera   Written by Greg Berlanti   Andrew Kreisberg   Geoff Johns   Kelly Wheeler   Lauren Barnett   Lauren Certo   Sterling Gates   Joshua V. Gilbert   Jeff Hersh   Cast Grant Gustin ... Barry Allen / The Flash Candice Patton ... Iris West-Allen Danielle Panabaker ... Caitlin Frost / Killer Frost Carlos Valdes ... Cisco Ramon (credit only) Hartley Sawyer ... Ralph Dibny / Elongated Man Danielle Nicolet ... Cecile Horton Efrat Dor ... Eva McCulloch Tom Cavanagh ... Harrison 'Nash' Wells Jesse L. Martin ... Joe West Patrick Sabongui ... Chief David Singh Susan Walters ... Dr. Carla Tannhauser Victoria Park ... Kamilla Hwang Kayla Compton ... Allegra Garcia Natalie Dreyfuss ... Sue Dearbon Eric Nenninger ... Joseph Carver Emmie Nagata ... Dr. Light Natalie Sharp ... Millie Rawlins / Sunshine Alexa Barajas ... Ultraviolet Mark Brandon ... Richard Dearbon Nancy Hillis ... Penelope Dearbon Andrew J. Hampton ... Maurice Darcy Hinds ... McCulloch Guard Kat Elizabeth ... Reporter 1 Conor Wylie ... Reporter 2 Produced by Lauren Barnett   Greg Berlanti   Jonathan Butler   Sam Chalsen   Brent Crowell   Dani Dornfeld   Joseph Patrick Finn   Geoff Garrett   Gabriel Alejandro Garza   Kristen Kim   Jennifer Lence   Carl Ogawa   Thomas Pound   Sarah Schechter   Scott Sebert   Eric Wallace   Kelly Wheeler   Original Music by Nathaniel Blume   Blake Neely

Additional Info Premiere: May 12, 2020 DVD Release: August 25, 2020 Blu-ray Release: August 25, 2020 Country: Distributor: Warner Brother Studios Websites: Production Companies Berlanti Productions DC Entertainment Warner Bros. Television WarnerMedia Distributors The CW Network (The CW)   (2014) (United States) (TV) HBO Max   (2020) (United States) (VOD) (video) Studio Distribution Services (SDS)   (2021) (United States) (through) (season 7) (Blu-ray) Studio Distribution Services (SDS)   (2021) (United States) (through) (season 7) (DVD) Studio Distribution Services (SDS)   (2022) (United States) (through) (season 8) (Blu-ray) Studio Distribution Services (SDS)   (2022) (United States) (through) (season 8) (DVD) Warner Home Video   (2015) (United States) (seasons 1 and 2) (Blu-ray) Warner Home Video   (2015) (United States) (seasons 1 and 2) (DVD) Warner Home Video   (2016) (United States) (season 3) (Blu-ray) Warner Home Video   (2016) (United States) (season 3) (DVD) Rating Stats Overall Rating -- / 10 Our Rating -- / 10 Your Friends -- / 10 Male Users -- / 10 Female Users -- / 10 Site Ranking #515 / 21,292 Site Ranking