Katherine Boyer Waterston (born March 3, 1980) is an English-born American actress. She made her feature film debut in Michael Clayton (2007). She then had supporting roles in films including Robot & Frank, Being Flynn (both 2012) and The Disappearance of Eleanor Rigby: Her (2013) before her breakthrough performance as Shasta Fay Hepworth in Paul Thomas Anderson's Inherent Vice (2014). In 2015, she portrayed Chrisann Brennan in Steve Jobs. She had a starring role as Tina Goldstein in the Harry Potter spin-off Fantastic Beasts and Where to Find Them (2016), which she reprised in its 2018 sequel. Other film roles include Ridley Scott's Alien: Covenant (2017), Steven Soderbergh's Logan Lucky (2017) and Jonah Hill's Mid90s.