1892. Vappu Biörcke and Kaarlo Härkönen get to know each other during the summer in the countryside at the birthday of Vappu Jalle-sedä. In Helsinki, the young people continue their courtship under the supervision of Vapu's aunt, Moster Mella. However, Vapu's father, business advisor Ossian Biörcke, is not as accepting when his daughter's actions begin to be revealed.
Is Katupeilin takana on Netflix? Unfortunately the movie Katupeilin takana is not yet available on Netflix. Follow us on Facebook to see when Katupeilin takana becomes available on Netflix!
| Directing | T.J. Särkkä | Director |
| Production | T.J. Särkkä | Producer |
| Editing | Armas Vallasvuo | Editor |
| Costume & Make-Up | William Reunanen | Makeup Artist |
| Costume & Make-Up | Tuulikki Uskali | Hairstylist |
| Costume & Make-Up | Senja Soitso | Makeup Artist |
| Sound | Kurt Vilja | Sound |
| Camera | Esko Töyri | Director of Photography |
| Art | Karl Fager | Production Design |
| Writing | Seere Salminen | Theatre Play |
| Writing | Seere Salminen | Screenplay |
| Sound | Heikki Aaltoila | Original Music Composer |
| Production | Bertil Holmström | Location Manager |
| Production | Leo Sarri | Location Manager |
| Directing | Maila Tuomi | Script Supervisor |
| Costume & Make-Up | Siviä Friskberg | Hairstylist |
| Camera | Kauno Laine | Assistant Camera |
| Camera | Pentti Auer | Grip |
| Camera | Olavi Tuomi | Second Assistant Camera |
| Camera | Erkki Tolvanen | Still Photographer |
| Camera | Päivi Kosonen | Still Photographer |
| Camera | Pentti Riihimäki | Still Photographer |
| Art | Eka Karppanen | Title Designer |
