Greg2600 · CC BY-SA 2.0

Robin Weigert earned a Primetime Emmy nomination for playing Calamity Jane on HBO's Deadwood, then built a long career in prestige television, including Ally Lowen on Sons of Anarchy and Dr. Amanda Reisman, the couples therapist at the center of Big Little Lies. She had an earlier supporting role in HBO's acclaimed 2003 miniseries Angels in America.