Pierre Bismuth (6 June 1963) is a French artist and filmmaker based in Brussels. His practice can be placed in the tradition of conceptual art and appropriation art. His work uses a variety of media and materials, including painting, sculpture, collage, video, architecture, performance, music, and film. He is best known for being among the authors of the story for Eternal Sunshine of the Spotless Mind (2004), for which he won an Academy Award for Best Original Screenplay in 2005 alongside Michel Gondry and Charlie Kaufman. Bismuth made his directorial debut with the 2016 feature film Where is Rocky II?.