The Last Birthday
β 4.6 Β· 2025 Β· 88m Β· Drama Β· Thriller
A large family gather to celebrate a birthday. It would seem like a great reason to get together. But the family is just a project of one of the "brothers" β an experienced psychologist who is conducting an experiment to create a "happiness formula". He believes that manipulating others, their emotions and desires, will make them happy. However, love interferes with the mathematical calculations, which can neither be calculated nor predicted.










