Delirio () is a 2024 psychological horror film written, co-produced and directed by Alexandra Latishev Salazar. It stars Helena Calderón, Liliana Biamonte and Ana Ulloa. It follows a kid who moves into her grandmother's house where a menacing presence surrounds her home.
Masha is an 11-year-old girl who moves in next door to Grandma Dinia's house with her mother Elisa. There, family secrets begin to unravel, Dinia's dementia worsens, and the menacing presence of an unknown figure watches over them.
The film had its world premiere on June 10, 2024, at the 39th Guadalajara International Film Festival, and then screened on June 26, 2024, at the Costa Rica International Film Festival.
The film was released commercially on October 24, 2024, in Costa Rican theaters.