'Grey's Anatomy': Watch Cristina's Icy Return to Seattle Grace (Exclusive Video)

Cristina is back at Seattle Grace but her arrival isn't exactly good news for everyone.

In a clip from Thursday's "Second Opinion" episode -- directed by co-star Chandra Wilson -- Yang (Sandra Oh) introduces herself to Drs. Ross and Brooks (Gaius Charles and Tina Majorino, respectively) but it turns out she doesn't remember her first encounter with the interns.

PHOTOS: TV's Leg Up: Amputation Getting Its Hollywood Moment

"You threw a vase full of flowers at our heads," Heather reminds her of their first encounter, when she was in shock from the devastating plane crash that claimed the life of Mark and Lexie.

"Not only do I have Cristina Yang returning but Bailey's also instrumental in trying to get Arizona (Jessica Capshaw) off her behind and to come back to work," Wilson told The Hollywood Reporter of her episode. "I have some Jackson (Jesse Williams)/April (Sarah Drew) action going on in this episode and there's also some pretty pivotal news for the progress of the legal ramifications of the plane crash. Some really great information comes out about where blame is ultimately going to be placed.

STORY: 'Grey's Anatomy's' Chandra Wilson Talks Bailey and Ben's Wedding, Learning From Cristina

Check out the clip, exclusive to THR, above, and hit the comments with how you think the rest of the Seattle Grace staff will respond to her return. Grey's Anatomy airs Thursdays at 9 p.m. on ABC.

Email: Lesley.Goldberg@thr.com; Twitter: @Snoodit