The Adventures of Tintin partially deaf physicist and a regular character alongside Tintin, Snowy, and Captain Haddock. He was introduced in "Red Rackham's Treasure", and based partially on Auguste Piccard, a Swiss physicist. The leading characters do not initially welcome his presence, but through his generous nature and his scientific ability, he develops a lasting bond with them. Eventually, by the end of "Land of Black Gold", he becomes a resident of Marlinspike Hall. Normally mild-mannered and dignified, Calculus occasionally loses his temper and acts in a spectacularly aggressive manner in response to actual or perceived insults, such as when Captain Haddock belittles his
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