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The Flash S09E13, A New World (4)S09E13

The Flash · Season 9

The Flash season 9 episode 13: A New World (4)

Aired 24 May 202343 minRated TV-PG

7.1TMDB · 10 votesMark watched

Where to watch The Flash Season 9 in Australia

The Flash season 9 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 $34.99, Fetch TV from $34.99 and Prime Video Store from $34.99.

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Stream (subscription)

Free

Buy or rent

Availability checked 16 November 2026.

What happens in “A New World (4)”

The Flash, the fastest man alive, is tasked with his greatest challenge yet, to save the timeline and save existence. Friends old and new gather for an epic battle to save Central City, one last time.

Episode summary: TMDB.

Before you watch

  • It is the season finale of season 9, so watch episodes 1 to 12 first.
  • It runs about 43 minutes.
  • Directed by Vanessa Parise, written by Sam Chalsen and Eric Wallace.
  • TMDB users rate it 7.1 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
Vanessa Parise
Writers
Sam ChalsenEric Wallace
Guest stars
Rick Cosnett as Eddie ThawneJesse L. Martin as Joe WestJessica Parker Kennedy as Nora West-Allen / XSTony Todd as Zoom (voice)Alexander Moonie as MarcoKaran Oberoi as August Heart / GodspeedPiper Curda as Avery HoCarmen Moore as Kristen Kramer

Credits: TMDB.

More from The Flash Season 9

  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

Every episode of Season 9The 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.