Directed by Sarah Boyd   Written by Greg Berlanti   Andrew Kreisberg   Geoff Johns   Jonathan Butler   Gabriel Alejandro Garza   Kristen Kim   Thomas Pound   Lauren Certo   Sterling Gates   Joshua V. Gilbert   Cast Grant Gustin ... Barry Allen / The Flash Candice Patton ... Iris West-Allen Danielle Panabaker ... Caitlin Snow / Killer Frost Carlos Valdes ... Cisco Ramon Jessica Parker Kennedy ... Nora West-Allen / XS Chris Klein ... Orlin Dwyer Tom Cavanagh ... Sherloque Wells Jesse L. Martin ... Joe West (credit only) Reina Hardesty ... Joss Mardon / Weather Witch Liam McIntyre ... Mark Mardon Lossen Chambers ... Dr. Vanessa Ambres Julianne Christie ... Warden Del Toro Natalie Gibson ... Principal Palizzi Islie Hirvonen ... Grace Gibbons Helenna Santos ... Nurse Shelley Klarc Jerome Wilson ... Officer Jones (as Klarc Wilson) Leana Yu ... Female Newscaster Uncredited Cast Megan McKinnon ... Saved Girl G. John Turnbull ... Circus Runner Produced by Greg Berlanti   Jonathan Butler   Sam Chalsen   Dani Dornfeld   Joseph Patrick Finn   Geoff Garrett   Gabriel Alejandro Garza   Todd Helbing   Jennifer Lence   Judalina Neira   Carl Ogawa   Sarah Schechter   Scott Sebert   Eric Wallace   Kelly Wheeler   Original Music by Nathaniel Blume   Blake Neely

Additional Info Premiere: November 27, 2018 DVD Release: August 27, 2019 Blu-ray Release: August 27, 2019 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 #513 / 21,340 Site Ranking