Det fantastiska äventyret
- År: 1958
- Land: Czechoslovakia
- Genre: Äventyr, Science Fiction
- Studio: Krátký film Praha – Studio loutkového filmu Gottwaldov
- Nyckelord: based on novel or book, kidnapping, shipwreck, invention, hot air balloon, pirate gang, automobile, reporter, black and white, scientist, evil dictator, steam engine, mini submarine, 19th century, giant squid, message in a bottle, nuclear explosive, dreamworld, underwater tunnel, volcanic island, weapons of war, airflight, steam power, magic lantern, hidden island base, rescue at sea, power madness
- Direktör: Karel Zeman
- Kasta: Lubor Tokoš, Jana Zatloukalová, Arnošt Navrátil, Miloslav Holub, František Šlégr, Otto Šimánek