Restless Blood (1946)

Original title: Levoton veri

Regina Linnanheimo plays Sylvi, whose child is run over by a bus, prompting her to drink poison. She goes blind in the process, causing her husband to lust after her much younger sister. After undergoing a dangerous operation to regain her sight, she hides her repaired vision behind dark eyeglasses, so she can spy on her sister and husband as they carry on their affair. The film was shot in two parallel version. This is the Finnish-language version.