I am a guy and this movie is primarily about the relationship between two women, two mothers, each with a husband and an 8-yr-old son. So I didn't know if I would enjoy it but I like both actresses, Chastain and Hathaway, so I watched it out of trust that they would not participate in a poor movie. It is actually a remake of a 2018 French movie "Duelles", with the same character names and the same basic story.
Filmed in New Jersey, the story is set in the 1960s, in one scene they are talking about whether new president JFK was too young, and one of the ladies says Jackie will run things anyway. Jessica Chastain is
Alice and Anne Hathaway is Céline. They live next door to each other in a middle class neighborhood and each has a key to the other home. Their sons are best friends.
Then a tragedy strikes and that changes all the friend and family dynamics. It quickly develops into a very dark story as the family losses pile up and it is hard to say which are the stable ones. The ending was a total surprise to me, and is a very dark conclusion.
While it turns out to be a not very pleasant movie I enjoyed the viewing experience. My wife skipped, somehow she thought she had already watched the movie. Did she really?
At home, on DVD from my public library.