The Witcher: Sirens of the Deep

20251h 32m Directed by Kang Hei Chul
6.9
(215 votes)
AnimationFantasyAction

Overview

Geralt of Rivia, a mutated monster hunter, is hired to investigate a series of attacks in a seaside village and finds himself drawn into a centuries-old conflict between humans and merpeople. He must count on friends — old and new — to solve the mystery before the hostilities between the two kingdoms escalate into an all-out war.

The Witcher: Sirens of the Deep

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Diving into the Depths of Fantasy: A Review of The Witcher: Sirens of the Deep

Diego Santillán
Diego SantillánSep 12, 2025
The Witcher: Sirens of the Deep is the latest installment in the beloved franchise, and it dives headfirst into the uncharted waters of animation, bringing with it a unique blend of fantasy, action, and intrigue. The film follows Geralt of Rivia, the iconic monster hunter, as he navigates a treacherous web of human and merpeople politics in a seaside village. With its richly detailed world-building and fast-paced action sequences, the movie is sure to delight both fans of the series and newcomers alike. However, it falls short in its character development and pacing, leaving some viewers feeling like they're wading through shallow waters.

The animation is undoubtedly one of the film's strongest aspects, with beautifully rendered landscapes and creatures that transport viewers to a vibrant, immersive world. The action scenes are equally impressive, with Geralt's signature sword fights and magical abilities on full display. The voice acting is also noteworthy, with the cast bringing depth and nuance to their respective characters. The story, while predictable at times, is engaging and full of unexpected twists, keeping viewers on the edge of their seats as they try to unravel the mystery alongside Geralt. The themes of prejudice, tolerance, and the struggle for power are timely and well-explored, adding a layer of complexity to the narrative.

Despite its many strengths, The Witcher: Sirens of the Deep is not without its flaws. The character development is somewhat lacking, with some characters feeling like cardboard cutouts rather than fully fleshed-out individuals. The pacing is also a bit uneven, with some scenes feeling rushed and others dragging on for too long. Additionally, the film's runtime of 92 minutes feels a bit short, leaving some plot threads feeling unresolved or underdeveloped. Overall, however, The Witcher: Sirens of the Deep is a fun, action-packed ride that is sure to please fans of the franchise and the fantasy genre as a whole. While it may not be perfect, it is a worthy addition to the Witcher series and a great starting point for those looking to dive into the world of Geralt of Rivia.

CAST

Doug Cockle
Doug Cockle
Geralt (voice)
Joey Batey
Joey Batey
Jaskier / Young Jaskier (voice)
Christina Wren
Christina Wren
Essi (voice)
Emily Carey
Emily Carey
Sh'eenaz (voice)
Camrus Johnson
Camrus Johnson
Agloval (voice)
Simon Templeman
Simon Templeman
King Usveldt (voice)
Mallory Jansen
Mallory Jansen
Melusina / Princess Nispen (voice)
Anya Chalotra
Anya Chalotra
Yennefer (voice)
Ray Chase
Ray Chase
Zelest (voice)
Cynthia Kaye McWilliams
Cynthia Kaye McWilliams
Queen Dahut (voice)

Trailer

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