Endless Desire
Ten years after World War II, five people set out dig up a stash of morphine buried under a butcher shop in this black comedy by Shohei Imamura.
Starring Hiroyuki Nagato, Misako Watanabe, Kō Nishimura, Sanae Nakahara, Taiji Tonoyama, Takeshi Katō, Shoichi Ozawa, Reiji Akitsu, Shinsuke Ashida, Nobuo Kawakami
Watch "Endless Desire" on Criterion Channel released in 1958. It's a drama movie, and has a rating of 7.2 out of 10 from Imdb which is usually fine for this kind of movie.