An ambitious but unstructured psychological thriller (although that’s too strong a word for this deliberately discreet film) from Spain’s Carlos Saura. Geraldine Chaplin and Ana Torrent (the little girl from Spirit of the Beehive) act out a morbid roundelay of memory and desire, involving a schoolgirl who may or may not have murdered her parents. There is an obvious intelligence at work in this 1976 feature, but the ideas remain elusive. In Spanish with subtitles.