Julius Caesar's story is based on actual history. While some details might have been embellished or simplified for storytelling purposes, the main events and his existence are factual.
Julius Jones was a man who faced a serious legal situation. He was convicted of a crime, but there were many who believed in his innocence. There were concerns about the fairness of his trial, including issues with the evidence presented and the legal representation he had. Some people thought that racial bias might have played a role in his case as well.