Directed by Dermott Downs   Written by Greg Berlanti   Andrew Kreisberg   Geoff Johns   Todd Helbing   Marc Guggenheim   Cast Grant Gustin ... Barry Allen / The Flash Candice Patton ... Iris West Danielle Panabaker ... Caitlin Snow / Killer Frost Carlos Valdes ... Cisco Ramon / Vibe Tom Cavanagh ... Dr. Harry Wells / Eobard Thawne / Reverse Flash Jesse L. Martin ... Joe West (credit only) Stephen Amell ... Oliver Queen / Green Arrow / Dark Arrow Victor Garber ... Dr. Martin Stein Emily Bett Rickards ... Felicity Smoak Caity Lotz ... Sara Lance / White Canary Chyler Leigh ... Alex Danvers Franz Drameh ... Jefferson Jackson / Firestorm Paul Blackthorne ... Quentin Lance Jeremy Jordan ... Winn Schott Juliana Harkavy ... Dinah Drake / Black Canary Melissa Benoist ... Kara Danvers / Supergirl / Overgirl Wentworth Miller ... Leo Snart / Citizen Cold Russell Tovey ... Ray Terrill / The Ray Brian Cook ... Nazi Brett Alexander Davidson ... Nazi Facility Guard (as Brett Davidson) Frederick Schmidt ... Metallo-X (voice) Micah Steinke ... Nazi Soldier #1 Produced by Greg Berlanti   Jonathan Butler   Sam Chalsen   Dani Dornfeld   Dermott Downs   Joseph Patrick Finn   Geoff Garrett   Gabriel Alejandro Garza   Marc Guggenheim   Todd Helbing   Andrew Kreisberg   Jennifer Lence   Judalina Neira   Carl Ogawa   Sarah Schechter   Scott Sebert   Eric Wallace   Original Music by Nathaniel Blume   Daniel James Chan   Sherri Chung   Blake Neely

Additional Info Premiere: November 28, 2017 DVD Release: August 28, 2018 Blu-ray Release: August 28, 2018 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 #512 / 21,424 Site Ranking