Floating Weeds

The head of a Japanese theatre troupe returns to a small coastal town where he left a son who thinks he is his uncle, and tries to make up for the lost time, but his current mistress grows jealous.

Floating Weeds is a 1970 drama movie directed by Yasujirô Ozu, starring Ayako Wakao, Machiko Kyô, Ganjirô Nakamura. It holds an IMDb rating of 7.9/10 from 9,799 votes and runs 1h 59m.