Sigma 1967Sigma 1967thumb_upthumb_downSigma 1967January 1, 2015Directed byYves-Marie MahéExperimental and anarchist young generation before May of 68'.FRlanguage French content warning Last Updated: 22 days ago Request Update CastÉtienne O'Leary(archive footage) (voice)Philipe Bordier(archive footage) (voice)Jean-Pierre Bouyxou(archive footage) (voice)Alain Le Bris(archive footage) (voice)Colette Godard(archive footage) (voice)Alfredo Leonardi(archive footage) (voice)