John Singer Sargent Painting Screensaver displays 19 Sargent paintings. John Singer Sargent was the most successful portrait painter of his era. During his career, he created roughly 900 oil paintings and more than 2,000 watercolors, as well as countless sketches and charcoal drawings. Allartpainting John Singer Sargent Painting Screensaver will remind you about the famous art of Sargent.