Grey's Anatomy: 8.16 'If Only You Were Lonely' - Sneak Peek

Here's a sneak peek for this week's episode of Grey's before the show goes on a mini-hiatus and is back with new episodes again on March 15:

Meredith, Cristina:

Dun-dun-duuuun..

"If Only You Were Lonely" - As Adele's condition continues to deteriorate, Richard considers altering their living situation; an explosion at a local coffee shop results in a busy day in the ER for the doctors; Callie takes Meredith under her wing by helping her study for her boards; Lexie joins Arizona and Alex in peds, as they continue to care for intern Morgan's premature son; and when Jackson snaps at a patient, Mark encourages him to find ways to relieve his stress. Meanwhile, Cristina lets her suspicions get the best of her, on "Grey's Anatomy," THURSDAY, FEBRUARY 23 (9:00-10:02 p.m., ET). 

Guest starring Loretta Devine and Summer Glau ("Firefly").

A few more non-Cristina sneak peeks here.