1. Liam Hemsworth's First Scene as Geralt of Rivia in The Witcher Season 4:
- The article reports that Liam Hemsworth has begun filming his first scene as the new Geralt of Rivia in The Witcher season 4.
- The scene involves Geralt riding a horse through a forest, suggesting that the production is starting with a relatively simple and straightforward sequence as Hemsworth takes over the iconic role from Henry Cavill.
- The article notes that Hemsworth's casting as the new Geralt has been met with mixed reactions from fans, with some expressing concerns about the change in the lead actor.

2. Transition from Henry Cavill to Liam Hemsworth:
- The article explains that Cavill's departure from the show was due to his desire to focus on his role as Superman in the DC Universe, leading to the decision to recast the character of Geralt.
- The production team has stated that the transition from Cavill to Hemsworth will be handled sensitively, with the show acknowledging Cavill's portrayal and ensuring a smooth handover of the character.
- Fans are eager to see how Hemsworth will interpret the role of Geralt and whether he will be able to capture the essence of the character as effectively as Cavill did.

3. Fans' Reactions and Expectations:
- The article notes that the announcement of Hemsworth's casting as the new Geralt has sparked a range of reactions from fans, with some expressing skepticism and others cautiously optimistic.
- Fans are eager to see how Hemsworth will approach the role and whether he will be able to bring his own unique interpretation to the character while still maintaining the essence of Geralt.
- The article suggests that the success of Hemsworth's portrayal will be crucial in determining the future of the show and its ability to retain its loyal fanbase.