A father and his son are losing the race. To win, the boy turns himself into a car tyre. Sierra looks at toxic masculinity through dark irony, while pulling us into the surreal car racing world. Loosely inspired by the director's childhood, this animated black comedy includes fragments of a stop motion film animated by the director's father during Soviet Estonia.
Is Sierra on Netflix? Unfortunately the movie Sierra is not yet available on Netflix.
| Sound | Misha Panfilov | Original Music Composer |
| Writing | Sander Joon | Writer |
| Editing | Sander Joon | Editor |
| Camera | Sander Joon | Director of Photography |
| Production | Aurelia Aasa | Producer |
| Production | Erik Heinsalu | Producer |
| Directing | Sander Joon | Director |
| Art | Sander Joon | Art Direction |
| Sound | Matis Rei | Sound Mixer |
| Sound | Matis Rei | Sound Editor |
| Sound | Matis Rei | Sound Designer |
| Crew | Joni Männistö | Thanks |
| Crew | Jelizaveta Mušnikova | Thanks |
| Crew | Jonas Taul | Thanks |
| Crew | Katarina Skott | Thanks |
| Crew | Mikk Mägi | Thanks |
| Crew | Jaagup Metsalu | Thanks |
| Visual Effects | Heikki Joon | Animation |
| Visual Effects | Henri-Kaido Veermäe | Animation |
| Visual Effects | Valya Paneva | Animation |
| Visual Effects | Teresa Baroet | Animation |
| Visual Effects | Sander Joon | Animation |
| Production | Liidia Heinsalu | Accountant |
| Art | Hleb Kuftseryn | Background Designer |
