A surprise witness threatens to call into question Channing McClaren's account of the night Naomi Walling committed suicide. Meanwhile, Ellen's assistant approaches Patty with an unwelcome development in a case they argued years ago.

Cast: Glenn Close, Rose Byrne, Ryan Phillippe, Noah Bean, Chris Messina, Janet McTeer, Judd Hirsch, Gillian Alexy, Ben Livingston, John Hannah, Jenna Elfman, Alexandra Socha, David Gautreaux, Ami Brabson, Jeff Binder