who played derek's sister nancy in grey's anatomy
Embeth Davidtz In Junebug (2005), Davidtz played an outsider art dealer from Chicago brought to North Carolina by her husband (Alessandro Nivola) to meet his family for the first time. Davidtz has also guest-starred on the hit ABC drama series Grey's Anatomy as Dr. Derek Shepherd's sister Nancy in the Season 3 episode "Let the Angels Commit". In 2008, she had a regular role on HBO's In Treatment as Amy, part of a fractious couple alongside Josh Charles's Jake.
Grey's Anatomy (season 14) Teddy Altman (Kim Raver) returns to Seattle to assist with Megan's reappearance and notices the tension in Owen and Amelia's relationship. With the help of DeLuca's sister, visiting doctor Carina DeLuca (Stefania Spampinato), Amelia Shepherd (Caterina Scorsone) discovers she has a brain tumor that has been impairing her judgment for the last 10 years. After it is removed by her former professor Tom Koracick (Greg Germann), Amelia and Owen Hunt (Kevin McKidd) decide to end their marriage. Meanwhile, after Alex Karev (Justin Chambers) reveals to Jo Wilson (Camilla Luddington) that he tracked down her husband, Alex and Jo reconcile their relationship.