Dominican Saints 101: St. Catherine of Siena
Mary in the Life & Thought of St. Catherine of Siena (Fr. Vincent Wiseman OP)
St. Catherine of Siena and Leaving the Church (Fr. Thomas McDermott OP)
Santa Caterina, Dottore della Chiesa (JPII's Visit to the Minerva in Rome)
Fr. Francis Martin on St. Catherine of Siena (audio)
St. Catherine on Love of Christ's Church (video excerpt of homily)
St. Catherine of Siena, Doctor of the Church (audio lecture at DHS)
Fr. Thomas McDermott OP on St. Catherine of Siena on EWTN: