This sports documentary was released in 1970 titled Muhammad Ali a.k.a. Cassius Clay. It then had a short re-release in 1975, where a new poster was created and the re-release film was renamed Skill, Brains and Guts. Muhammad Ali is one of the best-known boxers in the world. In Legends of the Ring: Muhammad Ali - Skill, Brains and Guts, Ali recalls the many high points of his career. From his Golden Gloves victories in the early days to the heavyweight championships, the famous fighter who could "fly like a butterfly and sting like a bee" talks about the opponents he has come up against. There is footage of the highlights from his best fights, as well as interviews before and after the events. Ali, who was his own best public relations person, talks about his poetry and his philosophies.