Hadi Moussally studied film directing in France, where he received his master’s degree in fiction cinema from Paris-Est Marne la Vallée University. Moussally then got a second master's degree in documentary and anthropological cinema from Paris X Nanterre University. In 2014, he made his first documentary, which was inspired by the life of his grandmother. In 2018, Moussally completed an experimental project on albinism called ‘Positive,’ the photos of which were exhibited at the UNESCO, the City Hall in Paris, ARIS, and the Beirut Art Fair. In 2015, Moussally founded the production unit h7o7 with the aim of enabling the making and promotion of films and photos with a "hybrid" vocation. He focused on mixing experimental, documentary, fashion, and fiction genres. His films have been recognized worldwide and have received more than 25 awards and 200 selections at international festivals. In 2020, he founded the collective Hybrid Wave with around 30 hybrid artists from around the world.