At the Sorbonne-Nouvelle University Paris 3, Séréna combined her two passions with a double degree in Modern Literature and Cinema. She then began writing short film scripts. Made of Flesh (Poupées de chair), pre-purchased by Canal+ and co-produced by Les Films du Cygne and Cookies Films, is her first fiction film. In parallel, she has written and directed several documentary films. She is currently shooting her next two documentaries: Les Nouvelleaux and Les Sorcières de Sarcelles (2022).