John Henry Fuseli was a Swiss painter, draughtsman, and writer, born on February 7, 1741, in Zurich. He is best known for his dramatic and imaginative works that often explore themes of the supernatural and the human psyche. Fuseli moved to England in the 1760s, where he became a prominent figure in the Romantic art movement. Fuseli's most famous painting, "The Nightmare," depicts a woman in a deep sleep, haunted by a demonic figure. His style is characterized by bold colors, dynamic compositions, and a fascination with the darker aspects of human experience. Fuseli passed away on April 16, 1825, in London.