Katupeilin takana
- taona: 1949
- Firenena: Finland
- Genre: Comedy, Romance, History
- Studio: Suomen Filmiteollisuus
- Keyword: helsinki, finland, romantic comedy, based on play or musical, misunderstanding, romantic misunderstanding, mansions, 1890s
- tale: T.J. Särkkä
- Cast: Eeva-Kaarina Volanen, Helge Ranin, Henny Valjus, Uuno Laakso, Rauha Rentola, Birgit Kronström