Often considered one of the greatest films of all time, The Shawshank Redemption originated from the irreplaceable mind of Stephen King, but there are a lot of differences between the book and the movie. Known for his prolific output of horror novels, King demonstrated his remarkable versatility with Rita Hayworth and Shawshank Redemption, a novella that showcased his talent for compelling, less graphic storytelling. This piece, part of his 1982 collection Different Seasons and one of Stephen King’s best books, highlighted King’s ability to delve into themes of hope, resilience, and friendship within the bleak confines of a prison.
https://screenrant.com/shawshank-redemption-differences-between-book-film/