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Season guide

The Flash: Season 8

20 episodes Premiered Nov 16, 2021 Updated Oct 2, 2026

Season eight of The Flash begins six months following the conclusion of the Godspeed War. Barry Allen and Iris West-Allen are established as a devoted couple, successfully balancing their respective professional lives as a superhero and a reporter. The status quo is disrupted when an alien entity named Despero arrives in Central City, threatening the area with near annihilation. Barry and his team are forced to confr

Previously on The Flash

Season 8 Lore Primer

Key plot threads, lore context, and character stakes you need to remember before diving into this season.

  • ⚡ Barry Allen is a CSI investigator who gained superhuman speed after being struck by lightning and emerging from a nine-month coma.
  • ⚡ Barry's powers are linked to the explosion of a particle accelerator, which serves as the origin for his abilities.
  • ⚡ Team Flash consists of key allies including Cisco Ramon, Harrison Wells, and Caitlin Snow who assist Barry in his superhero duties.
  • ⚡ The series is based on DC characters and produced by Bonanza Productions in association with Berlanti Productions and Warner Bros. Television.
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Season overview

Season eight of The Flash begins six months following the conclusion of the Godspeed War. Barry Allen and Iris West-Allen are established as a devoted couple, successfully balancing their respective professional lives as a superhero and a reporter. The status quo is disrupted when an alien entity named Despero arrives in Central City, threatening the area with near annihilation. Barry and his team are forced to confront these impossible odds to protect the city. Although the team manages to secure a victory against this initial threat, the aftermath of the event, referred to as Armageddon, proves to be only the beginning of their challenges. Two new threats emerge from the wreckage, creating a situation that promises to unleash unforeseen horrors upon Barry and his teammates. These developments are set to impact the lives of the characters and fundamentally change Team Flash forever. Throughout this period, Mark Blaine, also known as Chillblaine, continues to appear as a recurring character within the series, contributing to the ongoing narrative arc as the team navigates these escalating dangers and the evolving nature of their collective mission to defend Central City.

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Season 8 Episodes

Episode Guide

🛡️ SPOILER SHIELD

Season 8 Progress Shield

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Binge Efficiency Engine

Season 8: Filler vs. Essential Canon

Filter episodes by narrative weight. Focus on essential mytharc and skip standalone side quests.

20%
80%
Mytharc (4): Crucial lore & season climaxes
Core (16): Character development & subplots
Side Quest (0): Standalone / filler
S8·E1 Mytharc

Armageddon (1)

Nov 16, 2021 · 43 min

When a powerful alien threat arrives on Earth under mysterious circumstances, Barry, Iris and the rest of Team Flash are pushed to their limits in a desperate battle to save the wo

S8·E2 Core

Armageddon (2)

Nov 23, 2021 · 42 min

Despero warns The Flash that great tragedies will befall the speedster and cause him to lose his mind. Once that happens, Armageddon will begin. Determined to prove Despero wrong,

S8·E3 Core

Armageddon (3)

Nov 30, 2021 · 43 min

Barry meets Black Lightning at the Hall of Justice after things take a dire turn with Despero. Iris suspects something is off with Despero's vision of the future so she seeks help

S8·E4 Core

Armageddon (4)

Dec 7, 2021 · 43 min

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 begi

S8·E5 Core

Armageddon (5)

Dec 14, 2021 · 43 min

An opportunity presents itself for The Flash to end his lifelong battle with Reverse Flash for good, but the payoff could be too much for Barry and team to handle. Meanwhile, Mia Q

S8·E6 Core

Impulsive Excessive Disorder

Mar 9, 2022 · 43 min

After returning home from a visit for their parent's vow renewal, Bart and Nora quickly realize that things are not exactly as they left them. The duo race to repair any fissures i

S8·E7 Core

Lockdown

Mar 16, 2022 · 43 min

When a criminal invades the CCPD, Barry and Kramer must trust and rely on each other if they are going to make it out safely. Meanwhile, Caitlin learns a valuable lesson while out

S8·E8 Core

The Fire Next Time

Mar 23, 2022 · 43 min

Barry trusts his instincts during a murder investigation, believing the suspect, despite the overwhelming evidence against him, meanwhile Iris gives Allegra an opportunity to be a

S8·E9 Core

Phantoms

Mar 30, 2022 · 43 min

Barry and Team Flash get closer to figuring out the Fire Meta but no closer to finding him meanwhile Iris, needing a distraction, follows a story to Coast City.

S8·E10 Core

Reckless

Apr 6, 2022 · 43 min

Barry's desire to keep Team Flash safe is tested when Frost recklessly courts danger as she tries to stop the "Black Flame," meanwhile, Iris tries to help a teen girl reunite with

S8·E11 Mytharc

Resurrection

Apr 13, 2022 · 43 min

Barry and Chester may have found a way to stop the "Black Flame" from hurting anyone else meanwhile Caitlin decides to handle a situation on her own, possibly putting more innocent

S8·E12 Core

Death Rises

Apr 27, 2022 · 43 min

With a new Meta terrorizing the city, Joe lends a hand to the local authorities, meanwhile Barry gets an assist from Cecille who helps to track the mass murderer.

S8·E13 Core

Death Falls

May 4, 2022 · 43 min

Team Flash is under attack, and each must fight to save not only themselves but each other.

S8·E14 Core

Funeral for a Friend

May 11, 2022 · 42 min

Team Flash uses the distraction of a bank robbing Meta to detract from the grief of losing someone they love.

S8·E15 Core

Into the Still Force

May 18, 2022 · 43 min

The Flash gets an assist from XS. Meanwhile, CCPD enlists Chester for help when a mysterious device is found at a crime scene.

S8·E17 Core

Keep It Dark

Jun 8, 2022 · 43 min

The Flash goes off the grid to look for answers about a new Meta in town. Meanwhile, Allegra pulls out all of the stops at CC Citizen Media, to protect a source and a friend.

S8·E18 Core

The Man in the Yellow Tie

Jun 15, 2022 · 42 min

With a new speedster in town, The Flash gets much more than he bargained for, meanwhile Cecile's powers experience a growth spurt allowing her to aid Team Flash on an entirely diff

S8·E19 Mytharc

Negative (1)

Jun 22, 2022 · 42 min

The Flash and team are in for the fight of their lives, meanwhile, Iris discovers the cause of her time sickness.

S8·E20 Mytharc

Negative (2)

Jun 29, 2022 · 43 min

With The Flash still reeling from everything that just happened, the rest of the team rallies to support him when he needs it the most.

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