Luna (1979) is a Drama film that follows while touring in Italy, a recently-widowed American opera singer has an incestuous relationship with her 15-year-old son to help him overcome his heroin addiction. Luna is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 6.3 out of 10 from 115 votes. Fans of drama movies may also want to explore similar titles below.