The Witness - A Change of Heart (French: Le Témoin, Flemish De Getuige) is a 1969 French/Belgian film directed by Anne Walter.
Cecile lodges with the astrologer lady Hanka, and teaches English at a college in Bruges.
Then Cecile meets a strange man, the museum curator Van Britten.
Then the net begins to close in on Van Britten, but Cecile cannot resist seeing him again: She is as fatally intrigued by him as a bird by a snake.
Cecile studies the stars and horoscopes: "Venus in Capricorn - the cold, winter solitude..."