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
The Adventures of Tintin Tintin and Andrew Sachs as Snowy. Captain Haddock was played by Leo McKern in Series One and Lionel Jeffries in Series Two, Professor Calculus was played by Stephen Moore and Thomson and Thompson were played by Charles Kay. The "Adventures of Tintin" were also released as radio dramas on LP and compact cassette recordings in French language versions in Belgium, France and Canada, German language versions in West Germany, Swedish language versions in Sweden, Danish language versions in Denmark and Norwegian language versions in Norway. Five feature-length "Tintin" films were made before Hergé's death in 1983 and one more in