Watch Online Free FlixHQ. Underestimated by his contemporaries, but today acclaimed as one of the greatest and imaginative composers of his time. Anton Bruckner was a genius of tones. Such great conductors like Kent Nagano, Valery Gergiev and Simon Rattle let the composer comes alive in the documentary „Anton Bruckner – The Making of a Giant“ telling the ups and downs of life through his music.