Giulio Donnini made his film debut in an Italina director's 1946 British-Italian thriller film Tehran and got his first major role two years later.
Born in Milan, Donnini made his film debut in 1946, in Giacomo Gentilomo's Tehran. Giacomo Gentilomo (5 April 1909  16 April 2001) was an Italian film director and painter. He got his first mayor role two years later, playing the epileptic murderer Smerdjakov in Gentilomo's The Brothers Karamazov. 
