Season 7 Episodes

Episode 11 - Disarm. A gunman opens fire at a local college, sending mass casualties to the hospital; Arizona's return is not warmly received.

Episode 10 - Adrift and at Peace. Concerned about Cristina, Derek takes her on a fishing trip; Teddy directs her efforts and compassion toward a dying patient (Scott Foley) without the proper insurance to seek treatment.

Episode 9 - Slow Night, So Long. Derek and the attendings go out to celebrate when he gets the grant he needs for his clinical trial; Meredith and Alex must fend for themselves during the night shift.

Episode 8 - Something's Gotta Give. A team of doctors tries to save the life of a political figure from the Middle East; Cristina decides to decorate her new place and throw a housewarming party; Alex shows up late to his first day of rounds with the new pediatrics attending

Episode 7 - That's Me Trying. The residents are pushed to their limits when Owen puts them through a rigorous trauma certification drill. Meanwhile, Cristina is also tested when left alone to monitor a very ill lung transplant patient.

Episode 6 - These Arms Of Mine. A documentary film crew visits the hospital six months after the shooting to document the road to recovery for doctors and patients. The camera lenses follow Derek, Owen, Mark & Callie as they ambitiously perform a rare arm transplant surgery, Meredith helps Cristina put on a brave face for the cameras, and Bailey’s patient, Mary, returns for her surgery — which marks the first time they’ve all seen of each other since that fateful day

Episode 5 - Almost Grown. As part of their training, the Chief puts Seattle Grace’s residents, including Meredith, Cristina, April and Jackson, in charge; meanwhile, Derek, Callie, Owen and the other attending surgeons compete for a million-dollar grant

Episode 4 - Can't Fight Biology. Things are hostile on all fronts when a visit to the obstetrician results in some disturbing news for Meredith and Derek, and Lexie loses it when she notices Meredith and April getting closer. Meanwhile a car crash brings in multiple traumas and Jackson tries using his physical attributes to get ahead in the operating room, while Cristina's self-doubt carries outside of the hospital and into her house hunting with Owen

Episode 3 - Superfreak. When Derek receives an unexpected and unwelcome visit from his estranged sister, Amelia, issues between the siblings -- both past and present -- come to the surface; the Chief tries to help Alex when he notices that he's refusing to use the elevators after his near-fatal shooting; and Meredith and Derek continue their efforts to ease Cristina back into surgery after her post-traumatic stress

Episode 2 - Shock to the System. After weeks of concealing the fact she was pregnant and miscarried, Meredith at last tells Derek and is finally cleared to return to her surgical duties in the wake of the hospital shooting spree; Cristina experiences post-traumatic stress disorder in the midst of an operation; and Bailey refuses to let Alex operate until he agrees to have the bullet in his chest removed.

Episode 1 - With You I'm Born Again - Trauma counselor Andrew Perkins (James Tupper) is brought in to help staffers cope with the shooting rampage---and to assess their fitness to return to work. Meanwhile, Derek resigns as chief and rushes back into surgery; and Cristina plans her wedding.