Onibaba

7.7
Overview
While her son, Kichi, is away at war, a woman and her daughter-in-law survive by killing samurai who stray into their swamp, then selling whatever valuables they find. Both are devastated when they learn that Kichi has died, but his wife soon begins an affair with a neighbor who survived the war, Hachi. The mother disapproves and, when she can't steal Hachi for herself, tries to scare her daughter-in-law with a mysterious mask from a dead samurai.
Recommendation & Similar
Kuroneko (1968)
Toll Booth (2011)
Barnacle Bill (1930)
Lake of the Dead (1958)
Through the Black Glass (2019)
Hack Your Own Leg (1988)
The Night Walker (1964)
Battles Without Honor and Humanity: Proxy War (1973)
Ab-normal Beauty (2004)
Eating Raoul (1982)
Distant Voices, Still Lives (1988)
Charulata (1964)
The Fable (2019)
A Dark Truth (2012)
The Harvest (2015)
La Ciénaga (2001)
The Steamroller and the Violin (1961)
Bullet Ballet (1998)
The Man Who Laughs (1928)
Viy (1967)