The story of a 15th century Castilian altarpiece soon to be featured in a PBS documentary is told at 5:30 p.m., Monday, April 11. The altarpiece resides in the permanent collection of the UA Museum of Art, and producer Sooyeon Lee, UA Professor Albrecht Classen and UAMA executive director Charles Guerin discuss both the altarpiece and the documentary, which airs locally at 6 p.m., Easter Sunday, April 24. $5. Tickets are available via web.cfa.arizona.edu/fine-arts-box-office. Call for more information.