The Witcher: Sirens of the Deep is a Netflix animated film released on February 11, 2025. It adapts Andrzej Sapkowski’s short story “A Little Sacrifice,” following Geralt as he investigates attacks in a seaside village and encounters a growing conflict between humans and merpeople. Netflix places the film between episodes 5 and 6 of the live-action series’ first season.
1. What is The Witcher: Sirens of the Deep about?
Geralt of Rivia investigates a series of attacks in a seaside village. The mystery draws him into an old conflict between humans and merpeople, and he and his friends must try to resolve it before hostilities escalate into war. That is the central setup; the film’s official description leaves the specific mystery and its outcome for viewers to discover.
| # | Preview | Product | Price | |
|---|---|---|---|---|
| 1 |
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The Witcher Library Edition Volume 3 | $28.11 | Buy on Amazon |
| 2 |
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The Witcher Omnibus Volume 2 | $18.39 | Buy on Amazon |
| 3 |
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The Witcher Volume 11: Blood Stone | $19.99 | Buy on Amazon |
| 4 |
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The Witcher Omnibus Volume 3 | $17.99 | Buy on Amazon |
| 5 |
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Burn The Witch [Blu-Ray] | $50.08 | Buy on Amazon |
Netflix Tudum quoted Doug Cockle, who voices Geralt in the film and the video games, speaking at Geeked Week 2024: “That’s right! Very soon Geralt is going to be back in action battling not only man and monsters, but also merpeople.”
2. What is it based on?
The film adapts “A Little Sacrifice,” a short story by Andrzej Sapkowski. The story appears in The Sword of Destiny, the Witcher short-story collection. If you want to read the source text, look for that collection and check the contents and edition before buying; the film is an adaptation, so the screen version need not match every detail of the story.
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3. When does it take place?
Netflix places Sirens of the Deep between episodes 5 and 6 of The Witcher Season 1. Treat that as Netflix’s stated placement in the series chronology, rather than as a release-order instruction: the animated film arrived in 2025, years after the live-action season premiered.
4. Who voices Geralt, Jaskier, Yennefer, and Essi?
| Character | Voice actor | Connection |
|---|---|---|
| Geralt of Rivia | Doug Cockle | Known for voicing Geralt in the video games. |
| Jaskier | Joey Batey | Returns from Netflix’s live-action series. |
| Yennefer | Anya Chalotra | Returns from Netflix’s live-action series. |
| Essi Daven | Christina Wren | Voices Essi, a character connected to the adapted story. |
5. Who made the film?
Kang Hei Chul directed the film, which was animated by South Korean studio Studio MIR. Netflix credits Mike Ostrowski and Rae Benjamin as writers, Lauren Schmidt Hissrich as producer, and Sapkowski as creative consultant.
Rank #2
6. Where can I watch it?
The Witcher: Sirens of the Deep is streaming on Netflix. Netflix’s title page also showed offline downloads in the regional version checked. Availability of download functionality, audio, subtitles, and other viewing options can vary by region and account; consult the title page in your Netflix app or browser for the options available to you.
7. What rating and viewing options does Netflix list?
The regional Netflix title page checked listed a 16+ rating, categorized the film as fantasy, and offered audio and subtitle options. The age rating and language selections are regional Netflix metadata, not a universal rating for every country. Check your local Netflix listing for its current classification and available languages.
8. Where can I find the trailer, and how long is the film?
Netflix Tudum’s film page includes the teaser trailer. Runtime listings differ: the embedded title card on Tudum shows 1 hour 32 minutes, while Rotten Tomatoes lists 1 hour 31 minutes. Those are the respective listings, not a single independently verified runtime.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.9. What should book readers pick up?
Start with The Sword of Destiny, which contains “A Little Sacrifice,” the source story Netflix identifies for the film. Check the contents of the edition you are considering, since editions and translations may differ. The film is also a point of entry for viewers who want to compare an animated adaptation with the live-action series, but Netflix’s chronology places this particular story within the first season’s timeline.
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Rank #4
Official details and listings
- Netflix title page — streaming and regional viewing details.
- Netflix Tudum — trailer, film details, and the quoted statement from Doug Cockle.
- Netflix Media Center — official plot description.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
