Question: Which Italian actor, remembered for his outspoken left-wing leanings and fiery temper on and off-screen appeared in the 1983 Swiss-French drama film "The Death of Mario Ricci?"
Sentence (from "The Death of Mario Ricci"): It was entered into the 1983 Cannes Film Festival where Gian Maria Volontè won the award for Best Actor.
Relevant evidence: Yes