A family story about the river, energy, nature and the people of a riverside. The film deals with familiar questions of reconciling our well-being, nature and climate change.
| Original name | Insinööri ja perhonen | 
|---|---|
| Original language | Finnish | 
| Genre | Documentary | 
| Direction | Antti Haase (also scriptwriter) | 
|---|---|
| Cinematography | Mikko Leinonen | 
| Editing | Mikko Sippola | 
| Production manager | Oona Saari, Illume Oy |