Žert
- Jier: 1969
- Lân: Czechoslovakia
- Sjenre: Comedy, Drama
- Studio: Filmové studio Barrandov
- Keyword: adultery, based on novel or book, politics, restaurant, postcard, revenge, memory, pickaxe, hard labor, communist party, voted out, expulsion
- Direkteur: Jaromil Jireš
- Cast: Josef Somr, Jana Dítětová, Luděk Munzar, Jaroslava Obermaierová, Evald Schorm, Milan Svrčina