The Witcher: Sirens of the Deep, an upcoming animated film based on Andrzej Sapkowski’s “A Little Sacrifice,” is a reminder of what the Netflix series should have done when adapting Geralt of Rivia’s adventures. While neither Liam Hemsworth nor Henry Cavill is voicing Geralt in The Witcher: Sirens of the Deep, the movie is meant to be part of the same universe as the Netflix show. Joey Batey and Anya Chalotra are reprising their roles as Jaskier and Jennifer, respectively, with Doug Cockle voicing Geralt after playing the character in the Witcher games.

https://screenrant.com/the-witcher-sirens-of-the-deep-movie-short-story-better-show-op-ed/