Watch Online Movies HD Fmovies. This performance in May 1970, at St. John’s Smith Square, was filmed before the onset of Jacqueline du Pré’s illness in the early days of the Barenboim/du Pré/Zukerman Trio, which promised to become one of the great Piano Trios of all time. They play Beethoven’s "Piano Trio Opus 70, No. 1".