 He is the subject of the off-Broadway play "More Lies About Jerzy" (2001), written by Davey Holmes and originally starring Jared Harris as Kosinski-inspired character "Jerzy Lesnewski".The most recent production being produced at the New End Theatre in London starring George Layton.He also appears as one of the 'literary golems' (ghosts) in Thane Rosenbaum's novel "The Golems of Gotham".