‘The Witcher: Sirens of the Deep’ Official Trailer, Release Date, Synopsis and Cast List: Doug Cockle Returns as Geralt of Rivia in Animated Film

Release date: February 11, 2025 on Netflix.

Synopsis: 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 all-out war.

The Witcher: Sirens of the Deep is set between Episodes 5 and 6 of The Witcher Season 1.

Voice cast:
Doug Cockle as Geralt of Rivia
Anya Chalotra as Yennefer of Vengerberg
Christina Wren as Essi Daven

Written by Mike Ostrowski and Rae Benjamin.

Based on the short story “A Little Sacrifice” by Andrzej Sapkowski.

Directed by Kang Hei Chul, a storyboard artist on The Witcher: Nightmare of the Wolf.

Produced by South Korean animation studio Studio MIR.