based on a fairy tale by Charles Dickens based on the novel by Charles Dickens based on a fairy tale by Leo Tolstoy [based on the novel by Charles Dickens david copperfield by charles dickens the mystery of charles dickens based on the characters created by Charles M. Schulz based on the original tale by Beatrix Potter. based on the characters created by Charles M. Schulz. based on the original tale by Beatrix Potter