So Dark The Night (1946) | FILM NOIR/CRIME | FULL MOVIE

A renowned, relentless Paris detective takes his first vacation in 11 years at a small inn in the French countryside. There he meets and falls in love with the hotelier's daughter, who is betrothed to a neighboring farmer but hopes to marry him and move to Paris. On the evening of their engagement, both the fiancée and the farmer disappear.

IMDb: https://www.imdb.com/title/tt0038958