His name is synonymous with treason, but this cinematic documentary shows that Benedict Arnold's heroic contributions to American Independence far outweigh his later change of allegiance.His name is synonymous with treason, but this cinematic documentary shows that Benedict Arnold's heroic contributions to American Independence far outweigh his later change of allegiance.His name is synonymous with treason, but this cinematic documentary shows that Benedict Arnold's heroic contributions to American Independence far outweigh his later change of allegiance.