Horizon - Season 20 (1983)

Know what this is about? Be the first one to add a plot.

Know what this is about? Be the first one to add a plot.

Is trying to answer questions like: How do we learn to speak? What is the best way to learn languages?

Know what this is about? Be the first one to add a plot.

Know what this is about? Be the first one to add a plot.

Know what this is about? Be the first one to add a plot.

Know what this is about? Be the first one to add a plot.

Know what this is about? Be the first one to add a plot.

Know what this is about? Be the first one to add a plot.

Know what this is about? Be the first one to add a plot.

Know what this is about? Be the first one to add a plot.

Know what this is about? Be the first one to add a plot.

Know what this is about? Be the first one to add a plot.

Know what this is about? Be the first one to add a plot.

Know what this is about? Be the first one to add a plot.

Know what this is about? Be the first one to add a plot.

This docudrama examines the effects of incest on a family - the secrecy, guilt, fear, and lack of communication that distort the structure of a family's relationships and make them prisoners.

Know what this is about? Be the first one to add a plot.

Know what this is about? Be the first one to add a plot.

The Hillside Stranglers were two American serial killers who terrorized Los Angeles, California, between October 1977 and February 1978. At least 12 women were raped and killed.

Know what this is about? Be the first one to add a plot.

Know what this is about? Be the first one to add a plot.

Know what this is about? Be the first one to add a plot.

Know what this is about? Be the first one to add a plot.

Know what this is about? Be the first one to add a plot.