The Witcher is a 2019 fantasy drama TV series created by Lauren Schmidt Hissrich for Netflix. It is based on the book series of the same name by Andrzej Sapkowski. The series is set to be released in late 2019.
The Witcher: Netflix's Answer to Game of Thrones

Netflix's adaptation of the fantasy book series The Witcher is almost here. The popular novels have already been adapted into a video game series and comic books, but some people have described the upcoming show as Netflix's answer to Game of Thrones.

The Witcher tells the story of Geralt of Rivia, a monster hunter who kills mythical beasts for money. He's cynical and pragmatic, but Geralt does reluctantly help those in need as he travels the fictional land of The Continent.

Andrzej Sapkowski's The Witcher book series was almost adapted into a standalone Netflix film but Kelly Luegenbiehl, Vice President International Originals at Netflix, dissuaded the producers. She recalled asking them, “How can you take eight novels and just turn it into a film? There’s so much material here. Through a number of conversations, the producers got really excited about the idea of using the source material for a longer-running series.” In May 2017, Netflix announced the start of production on an English language drama TV series based on the books.

Polish author Andrzej Sapkowski wrote the first book featuring Geralt in 1992, with the English title Sword of Destiny. Both it and the follow-up, The Last Wish, were a series of short stories featuring the protagonist. Sapkowski then went on to write the five-book saga about Geralt and Ciri.

In the books, Geralt's job is that of a professional monster hunter known as a witcher. He was trained for the job as a young child and was experimented on, which turned his skin and hair white and gave him superhuman strength. Geralt is also skilled in magic and sword fighting.

In his travels, Geralt has killed all sorts of monsters for the right price. He's also showed compassion for those in need of someone with his skills.