Cassius X puts a period of often-overlooked history into the spotlight – the period when Cassius Clay fought his way to achieving his lifelong dream of becoming World Heavyweight Champion while embarking on a secret spiritual journey.

Cast:Muhammad Ali, Jim Lampley, Thomas Hauser, Robert Lipsyte, Jerry Izenberg, Attallah Shabazz,

Genre:Documentary,

country:United Kingdom,

Production:Two Rivers Media, Smithsonian Channel,