Heart of an Oak

This documentary centers on a pedunculate oak tree that grew from 1810. Over 210 years, the tree has become the foundation of a complex ecosystem, serving as a sanctuary and food source for a variety of inhabitants. The film follows the lives of animals such as ants, squirrels, jays, and field mice, depicting their daily interactions, conflicts, and survival within the tree's structure through changing seasons.

Produced in France by companies including Gaumont and Caméra One, the film was directed by Michel Seydoux and Laurent Charbonnier. Michel Seydoux also co-wrote the screenplay with Michel Fessler and served as a producer alongside Barthelemy Fougea. The production involved a credited crew of 117 people.

Released on February 23, 2022, with a runtime of 81 minutes, the film earned 3 million USD at the worldwide box office. It has received positive reception from viewers, holding a rating of 7.5/10 on IMDb based on 879 votes and a matching 7.5/10 on TMDB from 37 votes.