Sergio Graziani  Sergio Graziani (November 10, 1930 – May 25, 2018) was an Italian actor and voice actor. Graziani attended the Silvio d'Amico National Academy of Dramatic Arts, and began his career on stage in the late 1950s, working as well as a voice actor: he dubbed Donald Sutherland and Peter O'Toole in most of their performances. In 1999 he gave his voice to Professor Farnsworth from "Futurama" for the first five seasons of the show, until he was replaced by Mino Caprio in the second run of the show. Graziani officially retired from his career in 2014 and he died in Rome on 25 May 2018, at the age of 87.