​From Wikipedia, the free encyclopedia. Liane Balaban (born June 24, 1980) is a Canadian actress. Her film debut was in New Waterford Girl (1999), playing Agnes-Marie "Moonie" Pottie, and has since appeared in the films Definitely, Maybe (2008), Last Chance Harvey (2009), and the independent drama One Week (2008). Description above from the Wikipedia article Liane Balaban, licensed under CC-BY-SA, full list of contributors on Wikipedia