Noc na Karlštejně
- taona: 1974
- Firenena: Czechoslovakia
- Genre: Comedy, History, Music
- Studio: Filmové studio Barrandov
- Keyword: based on play or musical, middle ages (476-1453), 14th century
- tale: Zdeněk Podskalský
- Cast: Vlastimil Brodský, Jana Brejchová, Karel Höger, Jaroslav Marvan, Miloš Kopecký, Waldemar Matuška