The documentary film introduces Emilio Ambasz - one of the early advocates of green architecture. Through his projects, directors Mattia Colombo and Francesca Molteni explore how buildings can interact with nature, reduce pressure on the environment, and at the same time create expressive spaces that evoke strong emotional responses. Emilio Ambasz is among the architects who early placed nature at the center of professional discourse. Born in Argentina in 1943, he worked as an architect and industrial designer, wrote books on architecture and design, and became one of the first proponents of an ecological approach to design. The documentary film by Mattia Colombo and Francesca Molteni investigates why Ambasz's ideas were important for the development of green architecture. The authors consider nature as an integral part of the design, capable of influencing the structure of the building, its perception, and the relationship between humans and the environment. Thus, the conversation about ecology touches on the emotional experience of people. At the center of the film is the question of what sustainable design can be. The architectural solution is evaluated by how it interacts with nature, meets ecological requirements, and maintains expressiveness. The film helps to see that care for the environment and the artistic strength of the project can develop within a unified system of views. Ambasz's story allows us to trace how ideas once perceived as innovative gradually entered the current agenda. Today, cities discuss greening, the quality of public spaces, and sustainable development, so the experience of one of the early advocates of this direction sounds particularly modern. The film screening will be of interest to architects, designers, urbanists, ecologists, and students of creative specialties. It is also suitable for a wider audience who find it important to understand how designers' decisions impact everyday life and why the topic of nature becomes part of the conversation about the future of cities. No special preparation is required: the main.