Yes, 'The Green Mile' is based on a true story. The story was inspired by Stephen King's experiences and his perception of the world around him. It contains elements that draw from real - life emotions, the nature of humanity, and the concept of justice, even though it also has elements of the supernatural.
The Green Mile is indeed based on a true story. King was able to capture the essence of the human condition through this tale. The movie and the book both deal with the inmates on death row, their lives, and the people who are in charge of them. It shows the moral dilemmas, the power of compassion, and the mystery that can surround people who seem to have special gifts. The real - life aspect is what makes the story so poignant and thought - provoking.