Grey's Anatomy - Episode 8.18 - The Lion Sleeps Tonight - Synopsis and Promotional Photos *Larger* By DarkUFO (March 16, 2012, 9:24 pm) Grey's Anatomy

GREY'S ANATOMY - "The Lion Sleeps Tonight" - A lion breaks loose in Seattle, leaving a couple's lives and relationship at risk; Lexie overhears Mark's discussion about moving in with Julia; Teddy begins to take steps towards coming to terms with Henry's death; Callie grills Arizona on her past lovers; and Alex requests to be taken off Morgan's preemie case when she becomes too dependent on him. Meanwhile, Meredith tries to be a support for Cristina as the tension between her and Owen hits a boiling point, on Grey's Anatomy, THURSDAY, APRIL 5 (9:00-10:01 p.m., ET) on the ABC Television Network. (ABC/RICHARD FOREMAN) JUSTIN CHAMBERS