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The Flash S01E23, Fast EnoughS01E23

The Flash · Season 1

The Flash season 1 episode 23: Fast Enough

Aired 19 May 201544 minRated TV-PG

8.4TMDB · 67 votesMark watched

Where to watch The Flash Season 1 in Australia

The Flash season 1 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 $29.99 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 “Fast Enough”

Wells presents Barry with a life-changing choice. Dr. Martin Stein and Ronnie Raymond return to help the S.T.A.R. Labs team with this final fight.

Episode summary: TMDB.

Before you watch

  • It is the season finale of season 1, so watch episodes 1 to 22 first.
  • It runs about 44 minutes.
  • Directed by Dermott Downs, written by Andrew Kreisberg, Gabrielle Stanton and Greg Berlanti.
  • TMDB users rate it 8.4 out of 10 (67 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
Dermott Downs
Writers
Andrew KreisbergGabrielle StantonGreg Berlanti
Guest stars
Wentworth Miller as Leonard Snart / Captain ColdLogan Williams as Young Barry AllenRobbie Amell as Ronnie Raymond / FirestormJohn Wesley Shipp as Henry AllenVictor Garber as Dr. Martin SteinMatt Letscher as Eobard Thawne / Reverse-FlashMichelle Harrison as Nora AllenPatrick Sabongui as David Singh

Credits: TMDB.

More from The Flash Season 1

Previous · S01E22Rogue Air12 May 2015
  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
  21. E21
  22. E22
  23. E23

Every episode of Season 1The 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.