Amy Lauren Landecker is an American film, stage and television actress. She is known for her supporting roles in films Dan in Real Life (2007), A Serious Man (2009), All Is Bright (2013), Project Almanac (2015), Doctor Strange (2016), and Beatriz at Dinner (2017). In 2014, Landecker began starring as Sarah Pfefferman in the Amazon Studios critically acclaimed comedy-drama Transparent.