The Endless Trench (Spanish: La trinchera infinita) is a 2019 Spanish-French historical drama film directed by Jon Garaño, Aitor Arregi and Jose Mari Goenaga. It premiered at the 2019 San Sebastián International Film Festival, where it won the Silver Shell for Best Director and the Jury Prize for Best Screenplay. It was selected as the Spanish entry for the Best International Feature Film at the 93rd Academy Awards, but it was not nominated.At the outbreak of the Spanish Civil War in 1936, young newlyweds Higinio and Rosa are worried about the risk of reprisal killings, as Higinio is a Republican. He hides in a hole underneath their house with his wife's help. Despite the constant threat of discovery, as the Falangists search for him, the couple's love helps them to remain resilient. Higinio becomes increasingly isolated in his hiding spot, where he stays until the 1969 amnesty. The story is told in chapter-like sections, each with titles alluding to the themes.