Folon published his drawings in newspapers, mostly in the USA, where he was recognized earlier than in Europe and illustrated books by Franz Kafka, Ray Bradbury, Jorge Luis Borges, Guillaume Apollinaire, Jacques Prévert, Boris Vian, Guy de Maupassant, Albert Camus, Herbert George Wells and Jean de La Fontaine. He never really changed his style, whose most famous emblem is the “bird-man” but used all kinds of supports; Folon made murals (Magic City for the Brussels subway, 1974; Waterloo Station for the London tube, 1975), posters for theater and opera (Spoleto Festival, 1978; Teatro Olimpicio, 1987) and cinema (The Purple Rose of Cairo, by Woody Allen, 1985), theater and opera scenery (Geneva and Brussels, 1981; Venice and Roma, 1989), short films for TV (opening and closing sections for the French channel Antenne 2, 1975–1984), wooden sculptures, logotypes (Bicentenary of the French Revolution, 1989; Philexfrance, 1989), tapestries (Congress Hall of Monaco, 1989), ships (1990), church windows (1992), sculptures (La mer, ce grand sculpteur, Knokke, 1997), and even a Palio flag (Sienna, 1999). His artistic value was recognized by several exhibitions organized in the most famous galleries and museums in the world (Musée des Arts Décoratifs, Paris, 1971; Arts Club of Chicago, 1972; Museum Boijmans Van Beuningen, Rotterdam, 1976; Transworld Art, Washington, D.C., 1977; Musée d’Art Moderne de Liège, 1978; Musée Picasso, Antibes, 1984; Correr Museum, Venice, 1985; Metropolitan Museum of Art, New York, 1990; La Pedrera, Barcelona, 1993; Bunkamura Museum, Tokyo, 1995; Olympic Museum, Lausanne, 1996). He created a famous piece of television that was screened in France for almost 30 years. It was first made for the Italiques TV show, by Marc Gilbert (in French), which aired from 1971 to 1974. The music, originally the soundtrack of Gott mit uns, was composed by Ennio Morricone.