On the season ten finale, the doctors bid farewell to Cristina Yang.
With Derek away, Meredith spends time with Amelia and finds out her true feelings about her time in Seattle. Bailey deals with the ramifications of her actions and Callie receives devastating news.
Cristina looks to Meredith for advice as she assesses her future.
Jackson is given the daunting task of delivering disappointing news.
Cristina enlists Meredith to help her prepare an acceptance speech.
Cristina won't let herself get excited when she is nominated for a Harper Avery award; Alex thinks about making a change; Callie and Derek work with a machine that recognizes emotions.
The doctors are exposed to flu-infected patients; Derek prepares to give a speech; a new doctor gives Alex a glimpse into an alternative medical practice.
Cristina thinks about her future; a patient decides whether to live or not.
Bailey asks Richard to join her on the case of a lifetime; Meredith decides to hire a research assistant; Callie shocks Derek; a young pregnant woman (Keke Palmer) needs Shane's help.
Arizona's bad day escalates when she advises a patient on a potential double amputation; Derek breaks a promise; Stephanie and Jo find an abandoned baby; the nonfraternization rule leads to a suspension.
Couples panic when the hospital announces a nonfraternization policy; Owen and Emma discuss the future; Meredith and Cristina have some girl time; Richard asks the residents for help with a rare cancer case.
The doctors are faced with the consequences of the events at April's wedding; Alex reacts to the news about his father; Callie and Arizona make a decision about their relationship.
Meredith and Cristina bicker about their careers; Bailey talks to Ben about him moving back to Seattle; Shane puts himself in a risky situation; Derek receives a life-changing phone call.
April's visiting sisters get on her nerves; when Matthew and Jackson witness an accident, they must work together; Callie and Arizona work on their relationship.
Ben worries that an innocent conversation with Derek could end up causing problems for Bailey; Cristina turns to Shane as tension with Meredith increases; April's upcoming wedding creates an uncomfortable situation for Stephanie and Jackson.
As Callie is faced with a malpractice suit, her supportive father (Hector Elizondo) visits and shares a secret; past details about Callie and Arizona's marriage are revealed.
Watch their final moment before Cristina leaves Seattle.
Jo doesn't want to be thought of as an unfeeling slut, but she is READY. Alex is too so it's totally fine.
Alex and his dad are having a good time until family is brought up. Alex's anger boils over when learns he has a half-brother his father hasn't seen in years.
Derek is going to focus on his research for awhile to help take care of the kids and Meredith will use this extra time to pursue her own work; the perfect solution.
Arizona's desperate to do something about Leah. Leah was a stage one clinger for Alex and she went from zero to I love you in seven seconds...not what Arizona wanted to hear.
Watch their final moment of Season 10!
Derek proves he's a McDreamy daddy by donning a princess crown for Zola!
The last real connection Alex had was with Izzie. There's been other girls since, but none like Jo. Cristina can't help herself and poke fun at Alex's feelings.
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After Arizona was kicked out of Callie's house, Leah explained that they didn't do anything risque. They just watched a surgery and ate grilled cheese sandwiches.
Owen is moving on and Meredith is throwing herself into her work. As Meredith bluntly put it, Cristina doesn't have time for people who don't want the same things as her.
Cristina imagines preparing for a very important day in her life.
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