Question: Who won the FIPRESCI Prize at the 1955 Cannes Film Festival, Dennis Willis or Juan Antonio Bardem?

Context paragraphs:
Comedians (film): Comedians (Spanish: Cómicos ) is a 1954 Spanish drama film directed by Juan Antonio Bardem.  It was coproduced with Argentina but it is a Spanish film about Spaniards actors on stage.  Bardem confessed to being inspired by "All About Eve".  The film was entered into the 1954 Cannes Film Festival.

Juan Antonio Bardem: Juan Antonio Bardem (] ; 2 June 1922 – 30 October 2002) was a Spanish film director and screen writer.  He was a member of the Communist Party.  Bardem was best known for "Muerte de un ciclista" (1955) which won the FIPRESCI Prize at the 1955 Cannes Film Festival, and "El puente" (1977) which won the Golden Prize at the 10th Moscow International Film Festival.  His 1979 film "Seven Days in January" won the Golden Prize at the 11th Moscow International Film Festival.  In 1981 he was a member of the jury at the 12th Moscow International Film Festival.  In 1993 he was a member of the jury at the 43rd Berlin International Film Festival.  In 1953 he and Luis García Berlanga founded a film magazine, "Objetivo", which existed until 1956.  Bardem is the uncle of actor Javier Bardem.

Foul Play (1977 film): Foul Play (Spanish: El Puente ) is a 1977 Spanish drama film directed by Juan Antonio Bardem.  It won the Golden Prize the 10th Moscow International Film Festival.

11th Moscow International Film Festival: The 11th Moscow International Film Festival was held from 14 to 28 August 1979.  The Golden Prizes were awarded to the Italian-French film "Christ Stopped at Eboli" directed by Francesco Rosi, the Spanish film "Siete días de enero" directed by Juan Antonio Bardem and the Polish film "Camera Buff" directed by Krzysztof Kieślowski.

Death of a Cyclist: Death of a Cyclist (Spanish: Muerte de un ciclista ) is a 1955 social realist Spanish drama film directed by Juan Antonio Bardem and starring Italian actress Lucia Bosè, who was dubbed into Spanish by Elsa Fábregas.  It won the FIPRESCI Award at the 1955 Cannes Film Festival.

The Uninhibited: The Uninhibited (Spanish: Los pianos mecánicos ) is a 1965 Spanish film directed by Juan Antonio Bardem and starring Melina Mercouri, James Mason and Hardy Kruger.  It was entered into the 1965 Cannes Film Festival.

10th Moscow International Film Festival: The 10th Moscow International Film Festival was held 7-21 July 1977.  The Golden Prizes were awarded to the Hungarian film "The Fifth Seal" directed by Zoltán Fábri, the Spanish film "El puente" directed by Juan Antonio Bardem and the Soviet film "Mimino" directed by Georgiy Daneliya.

Dennis Willis: Dennis Willis (born January 17, 1967 in Fort Lauderdale, Florida) is an American film critic, radio and television personality, and writer, director and producer of short independent films.  He hosts the weekly program "Flick Nation Radio", and his "At the Movies" and "Home Media Guide" features can be heard on KGO AM in San Francisco.  Willis' reviews, features and comments have also been heard on KKSF Newstalk 910 (San Francisco), WGN (Chicago), and WNSW (New York City) and WZHF (Washington DC) on the Voice of Russia network.  He is the author of the annual "Flick Nation Movie Guide" and "American Popcorn: Hollywood and the War on Common Sense"; and is a member of the San Francisco Film Critics Circle and the Broadcast Film Critics Association.

Vengeance (1958 film): Vengeance (Spanish: La venganza ) is a 1958 Spanish drama film directed by Juan Antonio Bardem.  It was co-produced with Italy, starring Italian Raf Vallone.  Francisco Rabal narrates the film.  It was shown at the 1958 Cannes Film Festival but not released in Spain until the following year.  The film had serious troubles with Spanish censorship.  Bardem even went to prison and it was an international scandal.  It was nominated for the Academy Award for Best Foreign Language Film.

Seven Days in January: Seven Days in January (Spanish: "Siete días de enero" ) is a 1979 Spanish drama film directed by Juan Antonio Bardem about the 1977 Massacre of Atocha.  It was entered into the 11th Moscow International Film Festival where it won the Golden Prize.

Supporting paragraphs: Dennis Willis Juan Antonio Bardem
Answer: Juan Antonio Bardem