Delirium (Italian: Le foto di Gioia, lit. 'Photos of Gioia') is a 1987 Italian giallo film directed by Lamberto Bava and starring Serena Grandi, David Brandon, George Eastman and Daria Nicolodi. The film is about Gioia, a centerfold model for the adult Pussycat magazine. She is harassed by a killer who sends her photos of her co-workers with her own erotic photography in the background.