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.
A sexually transmitted disease affects members of the hospital staff.
Meredith becomes disenchanted with her ignorance of parts of Derek's life.
Derek and Meredith try to be discreet after spending the night together.
Alex works hard to gain the trust of Annie, a patient with a large tumor.
Meredith believes she erred during surgery and endangered her career.
Cristina's encounter with a former nurse changes her forever.
The emergency room fills with patients from the annual bike-messenger race.
Meredith puts her career on the line to save a newborn
Meredith Grey and four other surgical interns try to balance life and work.
Meredith comes clean with Derek about her true feelings for the sexy, married surgeon.
Patrick Dempsey and Michelle Monaghan hit the red carpet for the New York premiere of their new romantic comedy, "Made of Honor."
"Grey's Anatomy" star Patrick Dempsey attends the London premiere of his romantic comedy "Made of Honor."
Meredith and Alex have it out when it comes to calling dibs on caring for wounded patient.
See the first time they met, kissed and fell in love, get ready to watch the show everyone is talking about.
After endlessly paging him for help with a patient in serious need of help, Izzie gives Alex a piece of her mind.
Derek awaits his love interest, Meredith, as the two get ready to 'take a ride.'
The interns let loose at Meredith's party after putting in some long, hard hours at work.
It's not easy for interns at Seattle Grace, but if one thing can get them going, it's Dr. Bailey.
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