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Barry comes face to face with DeVoe. DeVoe's past is revealed through flashbacks. Meanwhile, Iris puts the final touches on the wedding, which is a week away.
Original Release
11/21/2017
US Release
11/21/2017
Cast
| Name | Character |
|---|
| Grant Gustin | The Flash / Barry Allen |
| Candice Patton | Iris West / Iris West-Allen |
| Danielle Panabaker | Caitlin Snow / Killer Frost / Dr. Caitlin Snow |
| Carlos Valdes | Cisco Ramon / Vibe |
| Keiynan Lonsdale | Wally West |
| Neil Sandilands | Clifford DeVoe / The Thinker |
| Tom Cavanagh | Dr. Harry Wells / Dr. Harrison Wells / Harrison 'Harry' Wells |
| Jesse L. Martin | Joe West |
| Patrick Sabongui | Captain David Singh |
| Kim Engelbrecht | The Mechanic / Marlize DeVoe |
Directors
Writers
Geoff Johns, Thomas Pound, Greg Berlanti, Andrew Kreisberg, Eric Wallace
Cast
| Name | Character |
|---|
| Grant Gustin | The Flash / Barry Allen |
| Candice Patton | Iris West / Iris West-Allen |
| Danielle Panabaker | Caitlin Snow / Killer Frost / Dr. Caitlin Snow |
| Carlos Valdes | Cisco Ramon / Vibe |
| Keiynan Lonsdale | Wally West |
| Neil Sandilands | Clifford DeVoe / The Thinker |
| Tom Cavanagh | Dr. Harry Wells / Dr. Harrison Wells / Harrison 'Harry' Wells |
| Jesse L. Martin | Joe West |
| Patrick Sabongui | Captain David Singh |
| Kim Engelbrecht | The Mechanic / Marlize DeVoe |
| Paul Batten | Dr. Ortiz |
| Rob Compton | Police Officer #1 |
| Tiffani Timms | Reporter #1 |
| Yu Matsushita | Asako |
Producers
| Name | Role |
|---|
| Greg Berlanti | Executive Producer |
| Andrew Kreisberg | Executive Producer |
| Eric Wallace | Executive Producer |
| Joseph Patrick Finn | Executive Producer |
| Todd Helbing | Executive Producer |
| Sarah Schechter | Executive Producer |
| Jonathan Butler | Producer |
| Dani Dornfeld | Producer |
| Gabriel Alejandro Garza | Producer |
| Scott Sebert | Producer |
