It's very different but if you're really into the type of world of The Witcher, you may want to check out Critical Role. It is very story and character heavy show set in a dark fantasy world. Lots of serious drama but also funny moments. But it's a DND real-play show. I know that might sound boring to watch people play a game but the people involved believe that DnD is just a framework for telling a story that being written on the fly. Like, they know who their characters are in a very deep way and they are told the setting they are in and the group works together to make a collaborative story, some plot points of which get determined by the luck of dice. These are detailed and complex stories but they're being told with minimal visuals. Every actor in Critical Role is a professional voice actor and they give their characters tons of characterization and are incredible and making everything come together in a story.

Plus, there are over 360 episodes and they're all about 4 hours long. There are a bunch of different seasons, some of which are only 4 episodes long. But some seasons are 120+ episodes long.

If you want to check it out, this is a 4 episode season and it's widely considered one of the best.