Madison Thompson

Madison Thompson. Actress: Ozark. SAG Award Nominee Madison Thompson is an American actress best known for her role as Erin Pierce on seasons three and four of Netflix's Emmy Award-winning show Ozark. Thompson plays 'Erin,' the 17-year-old daughter of cartel lawyer Helen Pierce (Janet McTeer). In addition to her recurring guest star role on Ozark, Thompson has appeared in several other television series, including guest starring roles on NCIS: New Orleans...