King Alfonso XIII of Spain, while primarily known for his political reign, also made a significant mark in the realm of cinema, particularly through his support of early documentary filmmaking. His influence is prominently showcased in "Las Hurdes, país de leyenda" (1922), a groundbreaking documentary directed by Luis Buñuel that explores the impoverished region of Las Hurdes. This film is not only a pivotal piece of Spanish cinema history but also a collector's gem, often sought after for its unique blend of surrealism and stark realism. Collectors gravitate towards Alfonso XIII’s era for the historical context it provides, as the film serves as a vital commentary on social issues of the time. The scarcity of original releases and the film's critical acclaim make it a prized possession among enthusiasts of early 20th-century cinema. As collectors delve into the rich tapestry of Spain’s film history, Alfonso XIII’s indirect contributions through support and patronage remain an essential chapter in the story of cinematic evolution.