Biography: From Wikipedia, the free encyclopedia. Sari Wagner Lennick is an American actress. She is one of the stars of the Coen brothers 2009 film A Serious Man. Her previous work has been in theatre. She has performed at the Edinburgh Festival Fringe. Lennick was born and raised in Miami, Florida. Description above from the Wikipedia article Sari Lennick, licensed under CC-BY-SA, full list of contributors on Wikipedia.