Desc: Les grands reportages: Jacques Languirand, l'homme insolite: Directed by Yanie Dupont-Hébert. With Jacques Languirand, Michel Lemieux. Jacques Languirand is best known for his work as a radio host and his very popular program 'Par 4 Chemins', broadcast for more than 43 years on Radio-Canada. However, his career is much richer and more varied. He is a very unusual person.