Richard celebrates his birthday with the Halley's Comet of surgeries, while Jackson and April are forced to evaluate their future together
Arizona's finally ready to be happy, and everyone seems to be moving on from something
A non-fraternization policy puts the couples under a microscope, but doesn't quite stop anything
The aftermath of April's wedding is revealed, just as the hospital finds it has an issue separating the personal from the professional
Season 10's winter finale delivers a cliffhanger at April's wedding, haunting flashbacks for raging Shane, and more Meredith-Cristina drama
Kepner's clone-sisters arrive to prepare for her wedding to Matthew, which is totally not gonna happen
How do you solve a problem like Cristina's sex drive? Smash something!
Callie endures an unexpected malpractice suit with the help of her father (guest star Hector Elizondo)
There's something rotten in Bailey's son's bedroom; Meredith won't let Cristina play with her new toy
Things at Sloan Grey Memorial get progressively spookier on 'Thriller' night. Plus: Sandra Oh and Smash?!
Glue from a broken mug inspires two surgeries; Derek plans to Dad it up so Meredith can study
Cristina drops a truth bomb on Meredith; Richard refuses to leave the hospital
The doctors argue over who exactly is boss -- especially in the case of patient/doctor/father-figure Richard Webber
The series celebrates its 200th episode with a party no one wants to attend
The super storm hits the hospital, Meredith goes into labor, Jackson risks his life, and one Grey's veteran might not make it out alive
All of the core couples reach crucial crossroads as a storm brews in Seattle
A fresh face catches Arizona's attention, Bailey can't let go of what happened, and Jo's new relationship hits a breaking point
The CDC investigates Bailey, Meredith talks giving birth, and Alex wrestles with his feelings for Jo
Meredith and Bailey face uncertain futures, and everyone joins together to help two Syrian doctors in need of supplies
The doctors are forced to trust themselves after a tanker accident leads to complicated surgeries
The doctors work on balancing their roles as surgeons, board members, and even just plain old, everyday people
After weeks of uncertainty, Seattle Grace sees a final bit of chaos before being rechristened in honor of two fallen doctors
Time is running out as the doctors try to find an investor to save Seattle Grace
Pegasus goes head-to-head with the attendings of Seattle Grace to see who can buy the hospital first
The doctors break the rules to save a patient and fight back against Cahill's plan to reinvent the hospital
Cameras monitor the doctors' every move and the ER shuts down as Dr. Cahill preps Seattle Grace to be sold
Arizona battles phantom leg syndrome, while a physician adviser arrives at Seattle Grace to cut costs
The judge awards the plane-crash victims $15 million each, effectively shutting down Seattle Grace. Also: vajazzling!
Bailey (finally) ties the knot, but tragedy strikes as Adele Webber's fate comes into focus for the doctors of Seattle Grace
It's Bailey's wedding day! But, in true Seattle Grace fashion, things go awry
As Seattle Grace's interns take center stage, some rise to challenges and other fall hard
Highs and lows at Seattle Grace resulted in one pregnancy scare, one actual pregnancy, wedding plans, and a pending divorce
The lesson of this Meredith- and Cristina-focused hour? You gotta have your friends, especially your "person"
The medical drama unspools one of its best episodes in recent memory, offering a bevy of touching, funny, dramatic, tingle-worthy moments
After a horrific plane crash, Seattle Grace loses one of its most beloved doctors; plus, Bailey gets engaged and Hunt fires Altman
The residents have tough decisions to make, the attendings struggle, and something big falls from the sky
The fifth-year residents face their big exam, with distractions ranging from a steamy hook-up and stomach flu to a premature baby
The future of Seattle Grace's five residents hung in the balance, as Grey, Yang, Karev, Kepner, and Avery interviewed for positions around the country while dealing with a consuming trauma at home
Owen recounts the details of his one-night stand to his distraught wife Cristina
A lion on the loose isn't the only thing amiss in Seattle, as the docs at Seattle Grace deal with their romantic upheaval
Cristina becomes more suspicious of Owen's every move and Debbie Allen returns as Catherine Avery
In a twist of fate, Adele will end up at the same Alzheimer's facility where Meredith's mother Ellis was treated in her final days
Cristina and Owen's relationship issues took center stage in therapy during the series' yearly Private Practice crossover "event"
Love abounds in an episode that finds a happy Valentine's Day for Meredith, Bailey, and most of Seattle Grace
In a special, thought-provoking episode, the minds behind Grey's imagined a surprisingly different reality for the doctors of Seattle Grace
Webber celebrated his landmark 10,000th surgery, while Owen and Cristina's relationship hit the skids...again
Even surgery on conjoined twins couldn't overshadow the still-brewing drama swirling between Atlman and Yang about Henry's death
A family car wreck -- and the sad circumstances around Henry's death -- devastate Seattle Grace
Henry died in surgery without Altman knowing it, and Meredith and Derek learned that Zola was (probably) gone
George O'Malley's sweet mother, Louise, returned to Seattle Grace for the first time in two years and stirred up some old feelings
The gang joins a hospital softball league; Cristina puts a patient before herself
The Seattle Grace Mercy West doctors didn't go international -- but they certainly crossed their fair share of boundaries.
Avery's mom comes to town for a groundbreaking surgery and Meredith and Derek face a crisis of the Zola kind
Later, ladies! Seattle Grace is a man's world in this week's bro-centric episode
With Seattle Grace Mercy West's quintet of fifth-year residents flying solo in surgery for the first time, some rose to the occasion -- while other fell flat
A plane crash leaves few survivors, giving the docs plenty of time to forge new relationships and destroy old ones.
Seattle Gracers pondered their futures as careers were made and broken and babies were on everyone's brains.
Some race to the altar, while others race to be named chief resident.
Callie works hard to get better, while others around her cross lines to get what they want.
Callie faces down death -- and a high-concept Musical Episode. Does she make it out alive?
The Chief flouts FDA rules on his own study and urges Derek to bend them on his Alzheimer's trials, while the Arizona-Callie-Mark triumverate faces trials of its own.
New relationships are formed, and Meredith suffers some unwanted fertility-drug side effects
Meredith heads up the ER, Bailey gets busy, and things get interesting between Karev and the new OB.
Meredith faces memories of her mom and brand new daddy issues as Arizona, Callie, and Mark wrestle for control of their prenatal care.
Everyone's abuzz about Callie and Mark's friends-with-benefits bundle of joy and Bailey's surgery-by-Twitter.
Meredith and Derek struggle to start a family as an unexpected pregnancy rocks another couple.
While treating victims of a mass shooting, Seattle Gracers heal their own old wounds.
Cristina and Derek's wildlife adventure is just the beginning of the odd couplings among Seattle Gracers
The Seattle Grace attendings get tipsy when Cristina takes a stab at tending bar
As a new-crush epidemic sweeps Seattle Grace, the doctors plot (during super-secret surgery) to lure Cristina back to work
As the residents undergo trauma training, tension rises between Cristina and Meredith, while Arizona and Callie face a big decision
As a documentary crew shoots at Seattle Grace, the doctors lose a favorite patient and one couple makes a life-changing decision
The attendings compete for funding while the residents are forced to grow up and take the lead
Derek and Meredith face fertility problems, while Jackson learns that sexing it up doesn't always pay
Cristina tries to move past her PTSD, Derek gets an unwelcome visit, and Teddy says goodbye to a too-short fling
Everyone tries to put on a happy face for romance. And it almost works.
Everyone has babies on the brain at Seattle Grace
Owen gifts Cristina with a cardio god, the Chief struggles with an inner demon, and oh, Izzie's back ... for a bit
When the patients are all kids, emotions run high among the Seattle Grace docs
Izzie goes after her tumor, George makes a life-altering decision, and Meredith and Derek pledge to stay together in the season finale
Meredith's dad returns to make amends, but it's the chief's apology that counts the most. Meanwhile, Izzie's mother shows up to "help" her through her cancer treatment.
Addison returns to Seattle Grace to save her brother in this Private Practice-Grey's Anatomy crossover and reminds us how good things used to be ... at the hospital and between her core group of friends
The ghost of Denny still won't leave, and the interns won't stop slicing each other open. At least Callie and Cristina get to enjoy an always-welcome reminder.
The new trauma doc comes in guns a-blazing and rubs some the wrong way, while Hahn and Callie continue to forge a real relationship
Callie and Hahn go on a real date, Alex opens up (a little) to Izzie, and Derek and Meredith overcome an emotional stumbling block with minimal drama
A seemingly happy Meredith considers making a big concession for Derek, while the hospital is literally falling down all around her
On the season finale, the surgeons operate on a kid encased in cement and get turned on, while Meredith saves a cancer girl, has a breakthrough in therapy, and opens up to Derek
A brain-tumor patient teaches Derek and Meredith about real love; plus, Callie and Hahn play with Sloan's head, and Ava still thinks she was pregnant
The return of Dr. Addison Montgomery for a fetal cardiac surgery inspires the staffers to talk about their true feelings
In order to get us to like Meredith again, the show has her help a little disfigured boy get free surgery; plus, Ava the Amnesiac returns, and Derek decides to start dating
After Callie learns about George's adultery, she and Izzie square off in the cafeteria at lunchtime; plus, McDreamy bonds with Lexie, then tells Meredith what he really wants