I recommend "The Goddess Project" and "Working in the Movie and Television World." Although they weren't purely based on the theme of "The Shawshank Redemption," they both explored and pursued redemption and salvation. In "The Goddess Project," the female protagonist needed to find salvation in a world similar to an online game. On the way, she encountered a battle between vampires and wolves, and there were secrets related to this world. In "Working in the Film and Television World," the main character Zhang Chi made movies to seriously pursue art and save his own soul. I hope you like my recommendation. Muah ~