Josephine Decker is an American actress, filmmaker, and performance artist. As of 2020 she has directed four feature films: the experimental psychological thriller Butter on the Latch (2013), the experimental erotic thriller Thou Wast Mild and Lovely (2014), the experimental drama Madeline's Madeline (2018), and the semi-biographical thriller Shirley (2020). She also co-directed the documentary Bi the Way (2008) with Brittany Blockman.