In 1990 the producer Andrés Vicente Gómez persuaded him to return to cinema and entrusted to him the direction of Las edades de Lulú (The Ages of Lulu), an erotic drama about a young woman exploring extreme sexual practices. This was a commercial success. Without abandoning his dedication to painting and photography, reflected in numerous exhibitions, he began the well-known "Iberian Trilogy" with Jamón Jamón ("Ham, Ham", 1992), Huevos de Oro ("Golden Balls", 1993) and La teta y la luna ("The Tit and the Moon", 1994). These films "explored the darkest depths of eroticism and stereotypical Spanish machismo." Jamón Jamón, which launched the careers of both Javier Bardem and the 16-year-old Penélope Cruz was a major international success and won the Silver Lion at Venice in 1992. Cruz returned in Volavérunt (1999), a film about the relationship between Francisco Goya and the Duchess of Alba.
Bigas Luna's varied career as a filmmaker, painter and designer made him a very singular and interdisciplinary artist. An example of that is his project called "Microcosmos", an evolution of the earlier Cares de l'Ànima which was exhibited in the Galería Metropolitana de Barcelona in 1990. It can now be found on a web site (see external links below), where the visitor can modify and select the works and become, in this way, the creator.