Paul Cezanne was a French artist and Post-Impressionist painter known for his innovative approach to form and color. He is often credited with bridging the gap between 19th-century Impressionism and 20th-century Cubism. Cezanne's work is characterized by its use of geometric shapes and explorations of perspective, which had a profound influence on the development of modern art. His paintings often depicted landscapes, still lifes, and portraits, and he is celebrated for his unique and influential style.