Brian O'Doherty is an Irish-American artist, writer, and critic known for his contributions to contemporary art. Born in 1928 in County Kerry, Ireland, he later moved to the United States, where he became influential in the art world. O'Doherty is recognized for his innovative work in various media, including painting, installation, and video art. In addition to his artistic practice, O'Doherty is also known for his writings on art and culture. He has published several books and essays, exploring themes of identity and perception. His notable work, Inside the White Cube, critiques the traditional art gallery space and its impact on the viewer's experience.