A penetrating and psychologically subtle story of one separation and what remains after it. How much a letter, which never saw the light, meant in the life of a loving couple? The palette of the human senses comes alive with graceful images. The beauty of the figure, a variety of techniques and mesmerizing melody of musical accompaniment subdued the jury of Animated Film Festival in Minsk in 1987, in Czechoslovakia and in Kyiv.
Unfortunately the movie The Unwritten Letter is not yet available on HBO Max.
| Directing | Yevhen Syvokin | Director |
| Writing | Irina Margolina | Screenplay |
| Sound | Ihor Pohon | Sound Director |
| Camera | Anatolii Havrylov | Director of Photography |
| Art | Iryna Smyrnova | Art Direction |
| Production | Ivan Mazepa | Head of Production |
| Writing | Svitlana Kutsenko | Script Editor |
| Editing | O. Deriazhna | Editor |
| Visual Effects | Mykhailo Yaremko | Animation |
| Sound | Vadym Khrapachov | Original Music Composer |
| Visual Effects | Liudmyla Tkachykova | Animation |
| Visual Effects | Adolf Pedan | Animation |
| Visual Effects | Volodymyr Omelchuk | Animation |
