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The Flash S08E03, Armageddon (3)S08E03

The Flash · Season 8

The Flash season 8 episode 3: Armageddon (3)

Aired 30 November 202143 minRated TV-PG

7.2TMDB · 10 votesMark watched

Where to watch The Flash Season 8 in Australia

The Flash season 8 is streaming in Australia on Prime Video (subscription), HBO Max (subscription) and Stan (subscription), and free on 9Now. You can also buy it on Apple TV from $29.99, Fetch TV from $39.99 and Prime Video Store from $29.99.

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Stream (subscription)

Free

Buy or rent

Availability checked 16 November 2026.

What happens in “Armageddon (3)”

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 from a powerful ally.

Episode summary: TMDB.

Before you watch

  • It is episode 3 of 20 of season 8, so watch episodes 1 to 2 first.
  • It runs about 43 minutes.
  • Directed by Chris Peppe, written by Sam Chalsen.
  • TMDB users rate it 7.2 out of 10 (10 votes).

The Flash trailer

The official trailer for the series (no preview of this episode has been published).

The Flash trailerPlay video: The Flash trailer

Cast and crew of this episode

Director
Chris Peppe
Writer
Sam Chalsen
Guest stars
Cress Williams as Jefferson Pierce / Black LightningOsric Chau as Ryan ChoiPaul Herbert as Director HackshawKalvin Olafson as Security ChiefLisa Chandler as Hazmat WomanJavicia Leslie as Ryan Wilder / BatwomanAndres Soto as Marcus (uncredited)Chyler Leigh as Alex Danvers / Sentinel

Credits: TMDB.

More from The Flash Season 8

  1. E01
  2. E02
  3. E03
  4. E04
  5. E05
  6. E06
  7. E07
  8. E08
  9. E09
  10. E10
  11. E11
  12. E12
  13. E13
  14. E14
  15. E15
  16. E16
  17. E17
  18. E18
  19. E19
  20. E20

Every episode of Season 8The Flash episode guide

Episode names, air dates, runtimes, stills and ratings: TMDB. Air dates are the first broadcast anywhere; where it streams is our daily Australian check.