The Octagon House Holiday Play will be presented by the Watertown Players, Inc., November 27-November 28. This year’s show will be “A Colonial Christmas.” The show will be performed inside the famous eight-sided landmark, the Octagon House, from 11:00 to 3:00 each day, with new performances every 30 minutes throughout the days of the performances. $7 adults, $4 children under 12 (up to two children under 12 admitted free with paid adult).