An Australian actress, film director, and screenwriter, she gained fame in the early 1980s with her role in the miniseries "The Thorn Birds," earning a Golden Globe nomination. Born in England, she transitioned from modeling to acting, starring in films like "Dead Men Don't Wear Plaid" and "Against All Odds." She later pursued directing and writing, receiving acclaim for her work in Australian television. Committed to environmental and social causes, she continues to contribute to the arts and activism.