Flies () is a 2023 black comedy thriller film directed by Aritz Moreno from a screenplay by Javier Gullón based on the novel by . It stars Ernesto Alterio.
Set in Buenos Aires, the plot follows the plight of despicable businessman Luis Machi after finding a corpse in his car's trunk and his attempts of getting rid of the body.
The film is a Morena Films and Pensa&Rocca Spanish-Argentine co-production by Merry Colomer, Daniel Pensa, and Miguel Rocca. It was shot in Buenos Aires.
The film made it to the main competition programme of the 56th Sitges Film Festival, with a screening set for 6 October 2023. Its festival run also included a screening at the Brussels International Fantastic Film Festival (BIFFF) in April 2024.
Miguel ÃÂngel Romero of CinemanÃÂa rated the film 4 out of 5 stars, declaring it "a major thriller through heart-stopping scenes that make the viewer jump out of the seat".
Alfonso Rivera of Cineuropa deemed the film to ultimately be "some entertainment with socially critical undertones", "because its visual pyrotechnics invite more jovial fun than thoughtful reflection".