Joanna Cassidy (born August 2, 1945) is an American film and television actress. She is known for her role as the replicant Zhora in Ridley Scott's film Blade Runner (1982). She has won a Golden Globe Award, was nominated for three Emmy Awards and also was nominated for Saturn Award and Screen Actors Guild Awards. Cassidy also has starred in films such as Under Fire, The Fourth Protocol, Who Framed Roger Rabbit, The Package, Where the Heart Is and Don't Tell Mom the Babysitter's Dead, Vampire in Brooklyn and Ghosts of Mars. From 2001 to 2005, she played Margaret Chenowith on the HBO drama series Six Feet Under. From 2011 to 2013, she played Joan Hunt on the ABC series Body of Proof.