La lengua de las mariposas

Summer 1936: young unemployed communist David Carr leaves Liverpool to join the fight against fascism in Spain. He joins an international group of Militia-men and women, the POUM (Partido Obrero de Unificación Marxista). After being wounded, he goes to Barcelona, where he joins another group of fighters.

In 1940, in the immediate aftermath of the Spanish Civil War, a young girl living on the Castilian plain is haunted after attending a screening of James Whale's 1931 film Frankenstein and hearing from her sister that the monster is not dead, instead existing as a spirit inhabiting a nearby barn.

Spanish photographer Francesc Boix, imprisoned in the Mauthausen-Gusen concentration camp, works in the SS Photographic Service. Between 1943 and 1945, he hides, with the help of other prisoners, thousands of negatives, with the purpose of showing the freed world the atrocities committed by the Nazis, exhaustively documented. He will be a key witness during the Nuremberg Trials.

A conflicted youth confesses to crimes he didn't commit while a man and woman aroused by death become obsessed with each other.

A small village in Huelva, Andalusia, Spain, 1936. Higinio and Rosa have been married only for a few months when the Civil War breaks out. Higinio, being afraid of possible reprisals from the rebel faction, decides to use a hole dug in his own house as a temporary hideout.

In post–civil war Spain, 10-year-old Ofelia moves with her pregnant mother to live under the control of her cruel stepfather. Drawn into a mysterious labyrinth, she meets a faun who reveals that she may be a lost princess from an underground kingdom. To return to her true father, she must complete a series of surreal and perilous tasks that blur the line between reality and fantasy.