Captain Haddock the Picaros", when Professor Calculus 'cures' him of his taste for alcohol. In the adventure "Secret of the Unicorn" (and continuing in "Red Rackham's Treasure") he and Tintin travel to find a pirate's treasure captured by his ancestor, Sir Francis Haddock (François de Hadoque in French). With newfound wealth and regaining his ancestral home Marlinspike Hall, Captain Haddock becomes a socialite; riding a horse, wearing a monocle, and sitting in a theatre box seat ("The Seven Crystal Balls"). He then evolves to become genuinely heroic, volunteering to sacrifice his life to save Tintin's own in the pivotal "Tintin in Tibet".
The Adventures of Tintin: The Secret of the Unicorn (video game) brings them to Haddock, who agrees to tell Tintin the story of his ancestor. The "Unicorn" was an enormous galleon that transported goods from various places to Europe. When it was attacked by Red Rackham, it was carrying gold, coins, diamonds and other precious treasure, which Rackham had hoped to steal. However, as Haddock re-enacts the sword fighting of his ancestor, he destroys some electric cables, setting fire to the cabin, which ultimately causes the ship to sink. Tintin, Snowy and Haddock manage to escape and climb onto a seaplane. The game then picks up where the first scene left