Silence
沈黙 SILENCE (original)
Two Portuguese priests go to Japan to help Christian sects, driven underground by a ruthless magistracy, to regain a foothold. Quickly drawn into a mire of persecution, the missionaries learn the fate of an earlier mission. This film by Masahiro Shinoda was based on Shusaku Endo’s celebrated novel, which Martin Scorsese would also adapt decades later.
Starring Don Kenny, David Lampson, Mako, Noboru Matsuhashi, Shima Iwashita, Tetsurō Tamba, Eiji Okada, Yoshi Katō, Rokkō Toura, Junshi Shimada
Watch "Silence" on Criterion Channel released in 1971. It's a drama and history movie, and has a rating of 7.2 out of 10 from Imdb which is usually fine for this kind of movie.