Last night's Grey's Anatomy meant a literal shock to the system for some of our favorite characters. Here's a breakdown of the second episode of the season.

Grey's Anatomy returned for its seventh season Thursday night in the aftermath of a tragic shooting. How did the doctors pick up the pieces? Find out in our review!

The season finale of Grey's Anatomy was heartbreaking, violent and pulse-pounding. Here's what we didn't like - and what made it one of the best episodes ever.

In "Shiny Happy People", an elderly patient admitted into the E.R. for a heart condition sees a familiar face. Karev treats a troubled teenage patient, Hayley (guest star Demi Lovato). Meredith tells Cristina her suspicions regarding Owen. Read our full recap below!

In "How Insensitive", Bailey preps the team with mandatory sensitivity training. Derek comes face to face with a former patient's husband in a wrongful death deposition. Old wounds are opened for Yang. Read our full recap to see what happened!

Sloane returns to Mark's apartment, just as she's going into labor. Meanwhile Teddy sees Derek's invitation to illustrious cardiothoracic surgeon Tom Evans' as a threat to her future employment at the hospital, and the team work on a crab boat captain who has been stabbed with a giant shark hook. Read our full recap to find out what happened!

In "Sympathy for the Parents," Alex's younger brother, Aaron, shows up at Seattle Grace-Mercy West with a hernia, it's up to Alex to get Bailey's approval for his pro bono surgery. Matters are further complicated when Aaron discloses that his family has not heard from Alex since he arrived in Seattle, and parts of Alex's past long kept secret are revealed to his friends and fellow doctors. Read our full recap to find out what happened!

In "Suicide is Painless", Teddy's patient seeks to end treatment and her life, turning to Hunt for help. The situation triggers Hunt's memories of his life at war and his past relationship with Teddy. Read our recap to find out what happened!

Richard poaching surgeries. Mark wanting to settle down. Here's our review of last night's Grey's Anatomy episode, "Push."

A review of last night's episode of Grey's Anatomy, "Perfect Little Accident." See what we thought and chime in with your opinions!

Last night's Grey's Anatomy was a blast from the past ... or more accurately, several. Here's what stood out to us the most about the episode.

Grey's Anatomy provided its standard holiday catastrophe episode last night, but the possibility of reinvention carried the day for patients and doctors alike.

On Grey's Anatomy last night, Derek stumbled out of the gate as Chief, while Arizona mentored Alex and Cristina and Owen reached a crossroads.

Last night's episode of Grey's Anatomy, featured one central theme. In "I Like You So Much Better When You're Naked," will the surgeons put careers before love?

A review of last night's all-new episode of Grey's Anatomy, the first of 2010 and a mega-crossover event with Private Practice.

Grey's Anatomy did not really step up to the plate last night with "Holidaze." Here are the reasons why.

A review of last night's Grey's Anatomy, "New History." It was a good episode from beginning to end.

A review of last night's Grey's Anatomy, "Invest in Love."

It was another unusual episode of Grey's Anatomy last night. But it was a good one, without any doubt.

"I Saw What I Saw" marked a departure from the usual episodes of Grey's Anatomy. The question is whether it worked.

A recap of last night's Grey's Anatomy, the aptly-titled "Invasion." It was a brutal one for fans of our favorite characters.

An episode guide to last night's Grey's Anatomy, "Tainted Obligation." It was a good one!

The residents of Seattle Grace are seriously freaking the hell out over the Chief's impending budget cuts. Who stays and who goes?

A recap of the emotional, two-part Grey's Anatomy season premiere which featured the characters coping with the loss of George O'Malley.