2 ant colonies in a basement. Kills guy in the end

An Italian nobleman seeks help after his paralyzed daughter becomes possessed by the spirit of a malevolent ancestress.

JAM (Christian Clavier), a French "master of the universe" is on the brink of a major takeover when he starts suffering from anxiety attacks. His doctor (Lhermite) thinks it is to do with childhood experiences and suggests he searches back in his mind to something that could be the trigger and will prove to be the antidote.

The Leiningen South American cocoa plantation is threatened by a 2-mile-wide, 20-mile-long column of army ants.