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 (TV series) to lap up some spilled whiskey and subsequently falls over a cliff. In "Tintin and the Picaros", Haddock is the only person taking wine with dinner, foreshadowing the use of Calculus' tablets to cure the drunken Picaros. Haddock is also seen drinking in "The Calculus Affair" and in "Explorers on the Moon", setting up the scene where he leaves the rocket in a drunken state. However, he keeps the bottle in the refrigerator (instead of hiding it in an astronomy book, like he did in the book), making it less obvious for young viewers that it is alcohol. The specific