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The Flash S06E04, There Will Be BloodS06E04

The Flash · Season 6

The Flash season 6 episode 4: There Will Be Blood

Aired 29 October 201942 minRated TV-PG

6.9TMDB · 15 votesMark watched

Where to watch The Flash Season 6 in Australia

The Flash season 6 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 $44.99 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 “There Will Be Blood”

Barry's efforts to prepare Cisco for Crisis are derailed when Cisco schemes to save Barry's life instead. Meanwhile, Ramsey Rosso uses his deadly new abilities to save his own life, while sacrificing his humanity in the process.

Episode summary: TMDB.

Before you watch

  • It is episode 4 of 19 of season 6, so watch episodes 1 to 3 first.
  • It runs about 42 minutes.
  • Directed by Marcus Stokes, written by Lauren Certo and Sterling Gates.
  • TMDB users rate it 6.9 out of 10 (15 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
Marcus Stokes
Writers
Lauren CertoSterling Gates
Guest stars
Meera Simhan as Rachel RossoSendhil Ramamurthy as Dr. Ramsey Rosso / BloodworkNickolas Baric as Security GuardJames Rha as Dr. Rodrigo

Credits: TMDB.

More from The Flash Season 6

Previous · S06E03Dead Man Running22 October 2019Next · S06E05Kiss Kiss Breach Breach5 November 2019
  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

Every episode of Season 6The 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.