Premise: Skinheads USA: Soldiers of the Race War is a 1993 HBO documentary film about a group of white power skinheads involved in the neo-Nazi movement in the Southern state of Alabama. The film featured the white supremacist Bill Riccio, the then leader of the Aryan Youth Front. Other Klan organizations were also featured.
Hypothesis: The film featured the white supremacist Bill Riccio, the retired leader of the Aryan Youth Front.