Founded something
From The Lost Media Wiki
Ina.fr appears to held the episodes but they aren't available http://inatheque.ina.fr/docListe/TV-RADIO?&base_label=TVNAT%2CRADIO%2CTVSAT%2CPUBTV%2CTVREG%2CCLIPTV%2CDLDON&itoustext=Tintin&datdif=%5B1957+TO+1967%5D&bool_operator=AND&sujets_filter=0&nbLignes=50&refine=%5B%7B%22label_facet%22%3A%22%22%2C%22type%22%3A%22datdif%22%2C%22value%22%3A%22%5B1950-01-01T00%3A00%3A00Z+TO+1959-12-31T23%3A59%3A59Z%5D%22%2C%22readable_value%22%3A%221950+-+1959%22%7D%5D&reset_refine=2