Italian director and screenwriter. 

Born in Arona, Piedmont, Caligari began his career as a documentarist, often collaborating with Franco Barbero; his first work was Perché droga (1975).He made his feature film debut in 1983, with the drug-centered drama Toxic Love, which won the De Sica Award at the 40th Venice International Film Festival. Only fifteen years later he directed another work, the neo-noir The Scent of the Night. He completed the editing of his third and last film, Non essere cattivo, a few days before his death for a tumor. (wikipedia)