Sadie Stratton is an American actress from Bellingham WA She is known for her roles as Patty Cannon on Misha Green's critically acclaimed Drama Underground, Mary Washburn in Christopher Nolan's Oscar winning Oppenheimer, Colleen on the hit series Parenthood as well as numerous other TV guest and film roles. Sadie was an active member of Circle West, the West coast affiliate of NYC Circle Rep Theater company and starred in the revival of John Bishops play Confluence. In addition to her film and TV work Sadie has had a successful commercial and modeling career starring in over 350+ National Commercials as well as numerous magazines covers and ad campaigns.