Harbinger Down poster
Where to stream

Harbinger Down

4.520151h 22mMovieHorrorScience Fiction

A group of grad students have booked passage on the fishing trawler Harbinger to study the effects of global warming on a pod of Orcas in the Bering Sea. When the ship's crew dredges up a recently thawed piece of old Soviet space wreckage,…

DirectorAlec Gillis
WriterAlec Gillis
ProducersHadeel Reda·Doug Scroggins III

Where to watch

Amazon Prime VideoAmazon Prime VideoAmazon Prime Video with AdsAmazon Prime Video with Ads
Availability shown for Australia · rights vary by country

Cast · Directed by Alec Gillis

LHLance Henriksen
Lance Henriksen
Graff
MWMatt Winston
Matt Winston
Stephen
CBCamille Balsamo
Camille Balsamo
Sadie
GSGiovonnie Samuels
Giovonnie Samuels
Ronelle
WFWinston James Francis
Winston James Francis
Big G
MIMorgana Ignis
Morgana Ignis
Tardigrade
MB
Milla Bjorn
Svet

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Harbinger Down — streaming FAQ

Which OTT platform streams Harbinger Down?

Harbinger Down is streaming on Amazon Prime Video in Australia, and available to rent or buy on Apple TV Store. It's not currently on Netflix.

Is Harbinger Down on Netflix?

No, Harbinger Down is not on Netflix in Australia as of August 2026. It's currently on Amazon Prime Video.

Is Harbinger Down on Amazon Prime Video?

Yes — Harbinger Down is included with an Amazon Prime Video subscription in Australia as of August 2026.

Where can I watch Harbinger Down for free?

Harbinger Down is available on Amazon Prime Video in Australia, but you'll need an active subscription — there's no free option right now.