Arsenic and Old Lace
76% TMDB 1944 Comedy, Black Comedy, Adaptation 1h 58m
Macabre comedy about a pair of sweet old ladies from Brooklyn who put lonely bachelors out of their misery with sips from their arsenic-laced elderberry wine---"acts of mercy" that their visiting nephew finds hard to swallow.
Cary Grant, Raymond Massey, Josephine Hull