Hergé, the creator of Tintin, first met Chang over 45 years earlier when writing "The Blue Lotus." Tintin reunited with Chang in "Tintin in Tibet" but it was not until March of 1981 that Hergé himself was reunited with Chang. This remarkable footage of that reunion comes from the Gérard Valet's "I, Tintin (Moi, Tintin)" film.