Jacques Besnard (Also known as Jacques Treyens; born 15 July 1929 in Le Petit-Quevilly - died 9 November 2013 in Boutigny-Prouais) was a French film director, assistant director, producer, actor and screenwriter. Best known for Le Grand Restaurant (1966), Le Fou du labo 4 (1967) and La situation est grave... mais pas désespérée (1976). ()