Complex sentence: Versions of the fictional Baron have appeared on stage, screen, radio, and television, as well as in other literary works; though the Baron Munchausen stories are no longer well-known in English-speaking countries, they are still popular in continental Europe.
Split into simpler sentences: Versions of the fictional Baron have appeared on stage, screen, radio, and television, as well as in other literary works. Though the Baron Munchausen stories are no longer well-known in English-speaking countries, they are still popular in continental Europe.