The Adventures of Tintin: The Secret of the Unicorn (video game) wants to get the third scroll, and that he is in fact Allan's boss. After a fight with Allan, Tintin gets the third scroll and heads off to Brittany, where he and Haddock earlier identified as Sir Francis' hideout. Learning that the scrolls contain the coordinates of the treasure of Red Rackham, Tintin and Haddock plan to head there, but Haddock is kidnapped by Allan, who uses him as a hostage to get the scrolls. After rescuing Haddock, Tintin discovers that the treasure is hidden within Marlinspike Hall. There they find the treasure and Thomson and Thompson arrest Allan and
Tintin and the Picaros television series. Directed by Stéphane Bernasconi, the series has been praised for being "generally faithful", with compositions having been actually directly taken from the panels in the original comic book. Many fans felt it was out of character for Tintin in the book to refuse to go to South America. In the television episode, Tintin is all for rescuing his friends and goes with Haddock and Calculus early in the adventure. In the original comic, Tintin wore bell-bottoms throughout the book, which was in contrast with the plus-fours he had always worn previously. In the episode, his plus-fours have returned.