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 would lead them to a hidden treasure. "Tintin and the Blue Oranges" () (1964), the second live action "Tintin" film, was released due to the success of the first. Again based upon an original script, once more by André Barret, it was directed by Philippe Condroyer and starred Talbot as Tintin and Jean Bouise as Haddock. The plot reveals a new invention, the blue orange, that can grow in the desert and solve world famines, devised by Calculus' friend, the Spanish Professor Zalamea. An emir whose interests are threatened by the invention of the blue orange proceeds to kidnap both