Amy Lauren Landecker (born September 30, 1969) is an American actress. She is known for her role as Sarah Pfefferman on the Amazon comedy-drama series Transparent (2014–2019), as well as her supporting roles in the films Dan in Real Life (2007), A Serious Man (2009), All Is Bright (2013), Project Almanac (2015), and Beatriz at Dinner (2017), and the TV series Your Honor (2020–2023) and Trollhunters: Tales of Arcadia (2016-2018)