Rachel Griffiths is an Australian actress and director, best known for her roles in television and film. She gained widespread recognition for her performance in the acclaimed series Six Feet Under, where she played Brenda Chenowith. Griffiths has also appeared in movies like Muriel's Wedding and The Rookie. In addition to acting, Griffiths has directed several projects, showcasing her versatility in the entertainment industry. She has received multiple awards for her work, including AACTA Awards and Emmy nominations. Griffiths continues to be a prominent figure in both Australian and international cinema.