Luna

Joe (Matthew Barry) is the son of famous opera singer Caterina Silveri (Jill Clayburgh). While he believes that Caterina's husband, Douglas Winter (Fred Gwynne), is his biological father, the truth is that Joe was sired by Caterina's former lover, who is now living in Italy and working as a schoolteacher. Joe, moody and spoiled, needs a strong father figure to guide and discipline him, but Douglas is aloof and largely indifferent to parenting. When Joe witnesses the sudden death of Douglas in New York City, it leaves him angry and distraught. Caterina, unwilling to continue residing in Manhattan after Douglas' death, decides to move to Italy with her son. There, Joe begins associating with a dangerous crowd and becomes addicted to heroin.