When his attempt to save his family inadvertently alters the future, Barry Allen becomes trapped in a reality in which General Zod has returned and there are no Super Heroes to turn to. In order to save the world that he is in and return to the future that he knows, Barry's only hope is to race for his life. But will making the ultimate sacrifice be enough to reset the universe?
You can now watch The Flash online on the following streaming providers in the United States.
| Writing | Harry Lampert | Characters |
| Writing | Gardner Fox | Characters |
| Production | Walter Hamada | Executive Producer |
| Writing | Christina Hodson | Screenplay |
| Directing | Andy Muschietti | Director |
| Art | Paul D. Austerberry | Production Design |
| Production | Michael Disco | Producer |
| Production | Bárbara Muschietti | Producer |
| Production | Marianne Jenkins | Executive Producer |
| Sound | Benjamin Wallfisch | Original Music Composer |
| Costume & Make-Up | Alexandra Byrne | Costume Design |
| Camera | Henry Braham | Director of Photography |
| Editing | Jason Ballantine | Editor |
| Editing | Paul Machliss | Editor |
| Art | Jason Knox-Johnston | Supervising Art Director |
| Art | Steven Lawrence | Art Direction |
| Art | Marco Anton Restivo | Art Direction |
| Production | Galen Vaisman | Executive Producer |
| Writing | John Francis Daley | Screenstory |
| Writing | Jonathan Goldstein | Screenstory |
| Art | Julia Dehoff | Art Direction |
| Art | Laura Mickiewicz | Art Direction |
| Costume & Make-Up | Emmy Beech | Makeup Artist |
| Costume & Make-Up | Victoria Down | Makeup Designer |
| Costume & Make-Up | Marzenna Fus-Mickiewicz | Makeup Artist |
| Costume & Make-Up | Carmel Jackson | Makeup Artist |
| Costume & Make-Up | Gabor Kerekes | Makeup Supervisor |
| Costume & Make-Up | Mike Smithson | Makeup Artist |
| Art | Felicity Hickman | Set Dresser |
| Art | Dominic Capon | Set Decoration |
| Art | Will Houghton-Connell | Assistant Art Director |
| Art | Christine Lois | Assistant Art Director |
| Art | Dominique Law | Assistant Art Director |
| Art | Sian Midgley | Standby Art Director |
| Art | Paul Savulescu | Assistant Art Director |
| Sound | Brandon Jones | Sound Designer |
| Sound | Randy Torres | Sound Effects Editor |
| Sound | Greg ten Bosch | Sound Effects Editor |
| Sound | Nancy Nugent | Supervising Sound Editor |
| Costume & Make-Up | Katie Jones | Set Costumer |
| Production | Toby Emmerich | Executive Producer |
| Visual Effects | Andrew Lockley | Visual Effects Supervisor |
| Visual Effects | Leonardo Costa | Visual Effects Supervisor |
| Visual Effects | Bryan Hirota | Visual Effects Supervisor |
| Visual Effects | Brad Minnich | Visual Effects Supervisor |
| Visual Effects | Scott Vosbury | Visual Effects Supervisor |
| Writing | Robert Kanigher | Characters |
| Writing | Carmine Infantino | Characters |
| Production | Michael Lerman | Co-Producer |
| Sound | Kim Baum | Music Supervisor |
| Visual Effects | John 'D.J.' Des Jardin | Visual Effects Supervisor |
| Visual Effects | Tamara Watts Kent | Visual Effects Producer |
| Production | Rich Delia | Casting |
| Production | Kate Ringsell | Casting |
| Writing | Joby Harold | Screenstory |
| Writing | Bob Kane | Characters |
| Writing | Bill Finger | Characters |
| Writing | William Moulton Marston | Characters |
| Crew | Matías Lértora | Thanks |
| Crew | Rob Cowan | Thanks |
| Crew | Jeffrey Wetzel | Thanks |
| Crew | Nikolaj Coster-Waldau | Thanks |
| Crew | Jack White | Thanks |
| Crew | Mike Baron | Thanks |
| Crew | John Broome | Thanks |
| Crew | Dave Johnson | Thanks |
| Crew | Francis Manapul | Thanks |
| Crew | Frank Miller | Thanks |
| Crew | George Pérez | Thanks |
| Crew | Joe Quinones | Thanks |
| Crew | Curt Swan | Thanks |
| Crew | Cary Bates | Thanks |
| Crew | Ramona Fradon | Thanks |
| Crew | Scott Kolins | Thanks |
| Crew | David Mazzucchelli | Thanks |
| Crew | Paul Norris | Thanks |
| Crew | Harry G. Peter | Thanks |
| Crew | Jerry Robinson | Thanks |
| Crew | Mort Weisinger | Thanks |
| Crew | Otto Binder | Thanks |
| Crew | Geoff Johns | Thanks |
| Crew | Andy Kubert | Thanks |
| Crew | Mark Millar | Thanks |
| Crew | Irv Novick | Thanks |
| Crew | Al Plastino | Thanks |
| Crew | Dick Sprang | Thanks |
| Crew | Marv Wolfman | Thanks |
| Crew | Aidan Brindle | Stunt Driver |
| Crew | Liam Coote | Stunt Double |
| Crew | Ashley Beck | Stunt Double |
| Crew | Adam Bowman | Stunt Double |
| Crew | Joel Conlan | Stunt Driver |
| Crew | Paul Bailey | Stunt Driver |
| Crew | Rick English | Stunt Double |
| Crew | Claudia Heinz | Stunt Double |
| Crew | Talila Craig | Utility Stunts |
| Crew | Eunice Huthart | Stunt Coordinator |
| Crew | Isaac Hamon | Stunt Coordinator |
| Crew | Kenny Knight | Stunt Double |
| Crew | Joseph Paxton | Stunt Double |
| Crew | Lee Millham | Stunt Driver |
| Crew | Matt Sherren | Stunt Driver |
| Crew | Elizabeth Donker Curtius | Stunts |
| Crew | Jordan Weaver | Other |
| Crew | Lucy Allen | Stunts |
| Production | Deanna Marshall | Assistant Accountant |
| Crew | Paul Biddiss | Military Consultant |
| Writing | Jerry Siegel | Characters |
| Writing | Joe Shuster | Characters |
| Visual Effects | Manraj Bhari | Visual Effects Production Assistant |
| Sound | Colin Nicolson | Production Sound Mixer |
