All the books by Erich Kastner adapted to cinema and television

In 1931, Jakob Fabian works as a copywriter for a cigarette company in Berlin. Fabian holds a nihilistic view on love and life, having been traumatized by his experience as a soldier in World War I. During one of his outings at an underground club, Fabian meets Cornelia, an aspiring film actress.

Identical twins Sharon McKendrick and Susan Evers meet at Miss Inch’s Summer Camp for Girls, unaware that they are sisters. Their identical appearance initially creates rivalry, and they pull pranks on each other. After discovering that they both come from single-parent homes, they soon realize they are twin sisters and that their parents, divorced shortly after their birth, with each parent having custody of one of them.

In 1986, American winery owner Nicholas Parker and British wedding gown designer Elizabeth James get married over the course of a transatlantic crossing on the Queen Elizabeth 2. However, shortly after the birth of their identical twin daughters, Annie and Hallie, they get divorced and each has sole custody of one girl.

Amanda Lemmon is a 9-year-old orphan, and she is about to be adopted by the Butkises, a family known to collect kids. While at summer camp, Amanda meets an identical girl named Alyssa Callaway, who has come home from boarding school, only to find that her wealthy father, Roger, the camp’s owner, is about to marry Clarice Kensington, an overbearing self-centered gold-digging socialite.