Where to watch
Netflix
Amazon Video
Cast · Directed by Andy Muschietti
Ezra Miller
Barry Allen / The Flash
Sasha Calle
Kara Zor-El / Supergirl
Michael Keaton
Bruce Wayne / Batman
Michael Shannon
General Zod
Ron Livingston
Henry Allen
Maribel Verdú
Nora Allen
Kiersey Clemons
Iris West
Antje Traue
Faora-Ul
Saoirse-Monica Jackson
Patty Spivot
Rudy Mancuso
Albert Desmond
Ed Wade
Court Reporter
Jeremy Irons
Alfred Pennyworth
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The Flash — streaming FAQ
Which OTT platform streams The Flash?
The Flash is streaming on Netflix in Guernsey, and available to rent or buy on Amazon Video.
Is The Flash on Netflix?
Yes — The Flash is available on Netflix in Guernsey as of August 2026.
Is The Flash on Amazon Prime Video?
The Flash isn't included with a Prime Video subscription in Guernsey, but you can rent or buy it on Amazon Video.
Where can I watch The Flash for free?
The Flash is available on Netflix in Guernsey, but you'll need an active subscription — there's no free option right now.