to Al Capone's while in the episode, he becomes Capone's henchman. Capone is unnamed. All criminals and hoodlums, including Capone, are captured at the end of the episode. In the books, Capone escapes. The story "Tintin in the Congo" was not adapted to television, thus removing the scene where Capone talks to his gangsters about his criminal diamond smuggling campaign in the Belgian Congo, where Tintin and the colonial police arrest all members of the diamond smuggling scheme except him. In its place, Capone tells Bobby Smiles that he fears Tintin will eliminate their criminal operations. He orders Smiles to keep Tintin permanently off Capone's path. The episode reduces the roles of Smiles and the kidnapper by allowing Tintin to easily catch Smiles, the kidnapper, and Capone. Capone becomes the boss of both Smiles and the abductor. The storyline in the book is drawn out over a longer period, with many incidents occurring before Smiles, the kidnapper, and the kidnapper's accomplish, Maurice Oyle, are caught. Maurice does not appear in the episode, while Capone is given a bigger role in place of the other mob bosses who appeared the book series. In the books, the kidnapper was nameless and his associate's name was Bugsie. In the television episode, the associate's name becomes the kidnapper's name and the accomplice becomes unnamed. Whereas the books show Tintin returning safely to Europe at the end, the episode has him receiving a phonecall about an unknown situation and leaving his hotel room to solve it. This was the end of the episode as well as the series. "King Ottokar's Sceptre" King Muskar XII was renamed King Ottokar XII for the TV series. When the pilot throws Tintin in air, Professor Alembick's suitcase falls with him, and he got the clue in the photo that this Alembick is the twin of the real Alembick, whereas in the book the prime minister showed Tintin the photo at the end. Tintin accidentally crosses the border when he finds a Bourdurian airfield, while in the book, he is unintentionally chased over the border by border guards. Tintin gets the clue that the camera is a fake by looking outside Kropow Castle and finding some cannons. In the book, the clue comes from a toy store. "The Secret of the Unicorn" Brutus the Great Dane is not shown. When Haddock and Tintin leave Tintin's apartment to see the painting