Watch Free Online HD Moviesjoy. Renzo Gracie: Legacy is a 2008 documentary film about Brazilian jiu jitsu pioneer Renzo Gracie, directed by Gethin Aldous and written by Aldous, Steve Allen and Adrian Miller. Shot over a ten-year period, it shows the origins of the sport of Mixed martial arts from its bare knuckle days to the explosion of the sport in both Japan and America.