On Saturday, March 30, at 3 pm, the West Tisbury library will host a screening of “One Big Home,” a documentary about the “big house bylaw” that passed in Chilmark in 2013. According to a press release following the screening, a discussion with Thomas Bena, Joan Malkin, Jessica Roddy, and Steve Bernier will follow the screening. Refreshments will be served. This event is free and open to the public.