Triptych: The Keyhole, The Slap, The Puppeteer (1974)
Three short animations joined together. The first is about the world behind a keyhole, where 3 figures try to look through. The second is about war and conflict. The third is about a puppeteer.
Directors: Emil Abadzhiev, Milko Dikov, Hristina Proykova.
| Directing | Emil Abadzhiev | Director |
| Directing | Milko Dikov | Director |
| Directing | Hristina Proykova | Director |
| Writing | Boris Angelov | Writer |
| Writing | Stoyan Dukov | Writer |