Dancer in the Dark (2000)

Selma, an Eastern European immigrant living in Washington state in the 1960s, is going blind and faces the threat of losing her job at a local factory. She forms a friendship with Cathy, but their relationship becomes strained as Selma's blindness worsens. When Selma reveals a secret to the local sheriff, her life takes a downward spiral. However, Selma remains determined to protect her friend's secret. In the end, Cathy realizes the value of Selma's decisions and they reaffirm their friendship.