 Léonce Perret wrote the screenplays for the vast majority of his movies, with the exception of those from his early apprenticeship period (before 1913).Most of the movies from his apprenticeship period were written by Louis Feuillade, the artistic director at Gaumont at that time.Several others from that period were written by other associates at Gaumont such as Abel Gance, Étienne Arnaud and Marcel Lévesque.