Danielle Louise Macdonald (born 19 May 1991) is an Australian actress, known for her lead roles as Patricia "Patti" Dombrowski in the drama film Patti Cake$ (2017), and Willowdean Dickson in Dumplin' (2018). She is also known for her roles in the post-apocalyptic thriller film Bird Box as Olympia, the film Skin (2018) as Julie, the Netflix series Unbelievable as Amber, and the BBC One/Stan/HBO Max thriller series The Tourist as Helen.