In 1983 he won the award for Best Actor at the 1983 Cannes Film Festival for '' La Mort de Mario Ricci '' . Four years later , at the 37th Berlin International Film Festival , he won the Silver Bear for Best Actor for '' Il caso Moro '' . 1988 Cannes Film Festival Official Selection , remarkable play as a Renaissance physician in '' The Abyss '' by André Delvaux from Marguerite Yourcenar 's famous novel . In 1990 , Volonté was named Best European Actor for '' Porte aperte '' . In 1991 , at the Venice Film Festival , he won a Golden Lion for his career as a whole . Volonté played numerous roles outside Italy
1983 Cannes Film Festival
1983 Cannes Film Festival
Gian Maria Volonté