Grey's Anatomy Sneak Peek: Neve Campbell's Liz Arrives to Lend Derek a Hand

When Neve Campbell makes her Grey’s Anatomy debut this week, Derek’s sister may also turn out to be his savior.

The former Party of Five star first appears as Liz, one of the Shepherd sisters, on this Thursday’s episode (ABC, 9/8c). Her arrival comes with some good news for McDreamy, his damaged hand and his career.

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While her visit to Seattle Grace isn’t without some tension — turns out Derek has a history of poor communication with his siblings — Liz has the key to fixing the surgeon’s injury.

Press PLAY to watch the sneak peek, and then hit the comments with your thoughts.