Ruy Blas
- Ár: 1979
- Land: Czechoslovakia
- Genre: Drama, Romance, History
- Stúdíó: Československá televízia Bratislava
- Lykilorð: based on play or musical, 17th century
- Leikstjóri: Igor Ciel
- Leikarar: Dušan Jamrich, Zdena Studenková, Štefan Kvietik, Jozef Adamovič, Hana Kováčiková, Eva Večerová
