Question: What kind of film making do René Clément and Elio Petri do

Context paragraphs:
Elio Petri: Elio Petri (29 January 1929 – 10 November 1982) was an Italian political filmmaker.

1972 Cannes Film Festival: The 25th Cannes Film Festival was held from 4 to 19 May 1972.  The Palme d'Or went to the "La classe operaia va in paradiso" by Elio Petri and "Il Caso Mattei" by Francesco Rosi.

René Clément: René Clément (] ; 18 March 1913 – 17 March 1996) was a French film director and screenwriter.

Todo modo: Todo modo is a 1976 Italian drama film directed by Elio Petri.  It is based on a novel of the same name by Leonardo Sciascia.

The Assassin (1961 film): The Assassin (Italian: "L'assassino" ) is a 1961 Italian crime film directed by Elio Petri.  It is the feature film debut of Petri.  It was entered into the 11th Berlin International Film Festival.

The 10th Victim: The 10th Victim (Italian: "La decima vittima" ) is a 1965 Italian-French science fiction film directed by Elio Petri and starring Marcello Mastroianni and Ursula Andress, and featuring Elsa Martinelli in a supporting role.  The picture is based on Robert Sheckley's 1953 short story "Seventh Victim".  Sheckley later published a novelization of the film in 1966, and two sequels ("Victim Prime" and "Hunter/Victim") in 1987 and 1988, respectively.  In the United States, the film was theatrically released by Joseph E. Levine's Embassy Pictures.

Good News (1979 film): Good News (Italian: "Buone notizie" ) is a 1979 Italian satirical comedy film written and directed by Elio Petri and starring Giancarlo Giannini.  It is the last film of Petri.

His Days Are Numbered: I giorni contati (internationally released as His Days Are Numbered, "The Days are Numbered" and "Numbered Days") is a 1962 Italian drama film directed by Elio Petri.  It was awarded best film at the Mar del Plata Film Festival.  It also won the Silver Ribbon for Best Original Story.

Property Is No Longer a Theft: Property Is No Longer a Theft (Italian: La proprietà non è più un furto ) is a 1973 Italian comedy film directed by Elio Petri.  It was entered into the 23rd Berlin International Film Festival.

We Still Kill the Old Way: We Still Kill the Old Way (Italian: A ciascuno il suo ) is a 1967 Italian crime film directed by Elio Petri.  It was entered into the 1967 Cannes Film Festival where it won the award for Best Screenplay.  It is based on the novel "To Each His Own" by Leonardo Sciascia.

Supporting paragraphs: René Clément Elio Petri
Answer: political