Josephine Decker (born April 2, 1981) is an American actor, filmmaker, and performance artist.
As of 2019 she has directed three feature films: the experimental psychological thriller Butter on the Latch (2013), the experimental erotic thriller Thou Wast Mild and Lovely (2014), and the experimental drama Madeline's Madeline (2018).
She also co-directed the documentary Bi the Way (2008) with Brittany Blockman.