Two of the greatest works by Catalan underground filmmaker Pere Portabella. The Franco-era black-and-white Umbracle (1970, 85 min.) is a provocation and protest composed of many dissimilar parts, ranging from Christopher Lee touring Barcelona to aggressive repetitions of sound and image. The more opulent, post-Franco color film Warsaw Bridge (1989, 85 min.) threads its own anthology of attractions (including operas, concerts, a lecture, a novel, a swank party, a forest fire, and sex) into something resembling a single narrative. Both are in Spanish and Catalan with subtitles. (JR)