Armageddon, Part 4

"Things were looking a little grim, but part of me was, admittedly, a little excited for a 'reunion' of old friends." —Cisco Ramon[src] This episode is part of a larger crossover series, Armageddon.

"Armageddon, Part 4"
Information
Season 8 » Episode 4
Episode number	155 of 155
Original airdate	December 7, 2021
Written by	Lauren Barnett
Directed by	Chad Lowe
Chronology
Preceded by	"Armageddon, Part 3"
Followed by	"Armageddon, Part 5"
Armageddon
Preceded by	"Armageddon, Part 3"
Followed by	"Armageddon, Part 5"

"Armageddon, Part 4" is the fourth episode of the eighth season of The Flash, and the one-hundred-fifty-fifth and most recent episode overall. It aired on December 7, 2021. The episode is the fourth part of the five-part crossover, Armageddon.

Synopsis

Barry is shocked when Eobard Thawne returns in the most unexpected way, and with a tie to a loved one. Damien Darhk offers advice to Barry but there is a catch. An epic battle begins with Reverse Flash pitted against The Flash, Team Flash, Batwoman, Sentinel, and Ryan Choi.[src]

Plot

---

This section is a stub. You can help expand this section by adding some information.

---

Cast

Starring

• Grant Gustin as Barry Allen/Reverse-Flash/The Flash
• Candice Patton as Iris West-Allen
• Danielle Panabaker as Dr. Caitlin Snow and Frost
• Danielle Nicolet as Defense Attorney Cecile Horton/Psycho-Pirate
• Kayla Compton as Allegra Garcia
• Brandon McKnight as Chester P. Runk
• Jesse L. Martin (credit only)

Special appearance by

• Neal McDonough as Damien Darhk

Special guest star

• Chyler Leigh as Dr. Alex Danvers/Sentinel
• Tom Cavanagh as Professor Eobard Thawne/The Flash/Reverse-Flash
• Javicia Leslie as Ryan Wilder/Batwoman

Guest starring

• Osric Chau as Dr. Ryan Choi/Atom
• Jon Cor as Mark Blaine/Chillblaine
• Andres Soto as Marcus
• Tony Curran as Despero

Co-starring

• Jessica Hayles as Arielle Atkins

Uncredited

• Cress Williams as Black Lightning (archive footage)
• Courtney Ford as Nora Darhk (archive footage)

Gallery

Videos

The Flash 8x04 Promo "Armageddon, Part 4" (HD) Season 8 Episode 4 Promo - Crossover Event

Trivia

• The following occurred in the Reverse-Flashpoint caused by Eobard Thawne are:
  • Eobard Thawne was chosen by the Speed Force.
  • Barry Allen is Reverse-Flash who assisted Damien Darhk in killing Ray Palmer, Nate Heywood, Sara Lance, the rest of the Legends, and Cisco Ramon. Damien Darhk was later released from prison due to a technicality much to the dismay of the people.
  • Ryan Choi has succeeded Ray Palmer as Atom.
  • Frost and Mark Blaine are dating.
  • Allegra Garcia and Chester P. Runk used to date until it didn't work out which they noted after a devastating fight with the Legion of Doom.
  • Ryan Wilder and Sophie Moore are married and planning to adopt.
  • Joe West dies from falling on the train tracks thanks to Reverse-Flash.

• Reverse-Flash has a new suit that is much closer of a match to Barry's current suit.
• The Reverse-Flash suit coming out of the Flash ring is a reference to the Flashpoint comics.

References

The Flash season 8
"Armageddon, Part 1" • "Armageddon, Part 2" • "Armageddon, Part 3" • "Armageddon, Part 4"
Upcoming
"Armageddon, Part 5" • TBA • TBA • TBA • TBA • TBA • TBA • TBA • TBA • TBA • TBA • TBA • TBA • TBA