The Adventures of Tintin (TV series) slightly downplayed and he scolded his dog Snowy less often than he did in the books. Twice in the series, Tintin is portrayed as knowing various characters already (Thomson and Thompson and Allan in "Cigars of the Pharaoh" and Piotr Skut in "The Red Sea Sharks"), when it was the first time they had met in the book version. On these occasions Tintin had already interacted with these characters in the TV series, as stories were shown in a sequence different from the books. Haddock's penchant for whiskey posed a problem for audience sensitivities. While the original books did not
The Adventures of Tintin of heart: it is packed with close textual analysis and laden with psychological jargon." Following Apostolidès's work, French psychoanalyst Serge Tisseron examined the series in his books "Tintin et les Secrets de Famille" ("Tintin and the Family Secrets"), which was published in 1990, and "Tintin et le Secret d'Hergé" ("Tintin and Hergé's Secret"), published in 1993. The first English-language work of literary criticism devoted to the series was "Tintin and the Secret of Literature", written by the novelist Tom McCarthy and published in 2006. McCarthy compares Hergé's work with that of Aeschylus, Honoré de Balzac, Joseph Conrad, and Henry James