“Byrne made her screen debut in 1994 with a small role in the film Dallas Doll. In 2000, she played a leading role in the Australian film The Goddess of 1967, which brought her a Venice Film Festival award for Best Actress.
Since 2007, she has played Ellen Parsons in the cable television series Damages, which has earned her two Golden Globe and two Emmy nominations. She continued playing this role until the series finale which aired in September 2012. Along with Glenn Close, she appeared in all of the show’s fifty-nine episodes. In 2011, she starred in the critically acclaimed and financially successful films Insidious, X-Men: First Class and Bridesmaids.”