Successful surgeon Tomas leaves Prague for an operation, meets a young photographer named Tereza, and brings her back with him. Tereza is surprised to learn that Tomas is already having an affair with the bohemian Sabina, but when the Soviet invasion occurs, all three flee to Switzerland. Sabina begins an affair, Tom continues womanizing, and Tereza, disgusted, returns to Czechoslovakia. Realizing his mistake, Tomas decides to chase after her.

While vacationing on a remote German island with his pregnant wife, an artist has an emotional breakdown while confronting his repressed desires.

A Russian poet and his interpreter travel to Italy to research the life of an 18th-century composer.

An Albanian pilgrim, infected with an unknown disease, is on his way back to Belgrade from the Middle East. When doctors realize that it is a disease that has been considered eradicated, it is already too late - variola vera begins to languish and the hospital is quarantined.

As children in the loving Ekdahl family, Fanny and Alexander enjoy a happy life with their parents, who run a theater company. After their father dies unexpectedly, however, the siblings end up in a joyless home when their mother, Emilie, marries a stern bishop. The bleak situation gradually grows worse as the bishop becomes more controlling, but dedicated relatives make a valiant attempt to aid Emilie, Fanny and Alexander.

The German philosopher Friedrich Nietzsche and his Jewish companion Paul Ree meet a beautiful young Russian intellectual and draw her into a ménage-à-trois.

In this sequel to Scenes from a Marriage (1973), we revisit the characters of Johan and Marianne, then a married couple. After their divorce, Johan and Marianne haven't seen each other for 32 years. Marianne is still working, as a divorce lawyer. Johan is quite well off and has retired to a house in the Orsa finnmark district of Sweden. On a whim, Marianne decides to visit him. Johan's son from a previous marriage, Henrik, lives nearby in a cottage with his daughter Karin, a gifted cello player. The relationship between father and son is strained.

Johan and Marianne are married and seem to have it all. Their happiness, however, is a façade for a troubled relationship, which becomes even rockier when Johan admits that he's having an affair. Before long, the spouses separate and move towards finalizing their divorce, but they make attempts at reconciling. Even as they pursue other relationships, Johan and Marianne realize that they have a significant bond, but also many issues that hinder that connection.

After a seven-year absence, Charlotte Andergast travels to Sweden to reunite with her daughter Eva. The pair have a troubled relationship: Charlotte sacrificed the responsibilities of motherhood for a career as a classical pianist. Over an emotional night, the pair reopen the wounds of the past. Charlotte gets another shock when she finds out that her mentally impaired daughter, Helena, is out of the asylum and living with Eva.

As Agnes slowly dies of cancer, her sisters are so deeply immersed in their own psychic pains that they can't offer her the support she needs. Maria is wracked with guilt at her husband's attempted suicide, caused by his discovery of her extramarital affair. The self-loathing, suicidal Karin seems to regard her sister with revulsion. Only Anna, the deeply religious maid who lost her young child, seems able to offer Agnes solace and empathy.

Alexander, a journalist, philosopher and retired actor, celebrates a birthday with friends and family when it is announced that nuclear war has begun.