On the Roofs at Night(1988)

On the Roofs at Night is a Soviet drama about two girls named Nadezhda who share an apartment and discover they are two halves of a single identity. The elder Nadezhda is withdrawn and yearns to marry an older man, unaware he is her father—a secret her mother guards. The younger Nadezhda is her opposite: selfless, devoted to caring for their grandfather, and repelled by cruelty. As the film unfolds, the girls gradually exchange places, each absorbing the other's qualities until they merge into one complete person. This poetic exploration of duality and self-discovery uses the symbolic setting of urban rooftops to frame a meditation on how opposing aspects of ourselves must eventually reconcile.