hiː pɹədˈuːst ɐ nˈʌmbɚɹ ʌv ʃˈoʊz, mˈoʊst nˈoʊɾəbli lˈɛs dˈɑːsɪˌeɪz də ˈɛlˈeɪkɹən, ænd ɪn nˈaɪntiːnhˈʌndɹɪd sˈɪksti fˈaɪv, hiː kɹiːˈeɪɾᵻd dˈɛs tʃˈɪfɚz ˈɛt dˈɛs lˈɛɾɚz.
He produced a number of shows, most notably Les Dossiers de l'Écran, and in 1965, he created Des chiffres et des lettres.