Best known for portraying Adriana La Cerva on HBO's hit series The Sopranos and Angie Bolen on ABC's Desperate Housewives. She also played Joey's sister on the TV show Joey and Wendy Teller on FX's Sons of Anarchy.
Prior to her acting career, she decided to pursue a directing career and studied at New York University.
She won an Emmy for Best Supporting Actress in a Drama Series for her role as Adriana on The Sopranos.
She began a relationship with Shooter Jennings in 2001; the couple welcomed two children before separating. She later became engaged to musician Michael Devin in July of 2015.
She was on ABC's Desperate Housewives with fellow co-star Teri Hatcher.