Movies like Vesper

Vesper (released in France as Vesper Chronicles) is a 2022 science fiction film directed by Kristina Buožytė and Bruno Samper, starring Raffiella Chapman, Eddie Marsan, Rosie McEwen and Richard Brake. Set in a bleak post-apocalyptic Earth, it follows a 13-year old girl skilled in bio-hacking. It was selected to compete at the 2022 Karlovy Vary International Film Festival.

The New Dark Ages. Humanity tried to prevent the impending ecological crisis by investing massively in genetic technology. It failed. Engineered viruses and organisms escaped into the wild. They wiped out edible plants, animals and large populations of humans. An oligarchy now thrives in enclosed cities called 'citadels' while everyone else struggles to survive. For food, people rely on seeds traded by the citadels. However, these are coded to produce only one harvest.