A sneak preview of "How Insensitive" from Season Six of Grey's Anatomy. The sensitivity training is on.

Another sneak preview of "Give Peace a Chance." Derek is determined to help Isaac despite impossible odds.

In this clip from "Crash Into Me, Part 1," the doctors unload patients out of an ambulance when another comes tearing around the bend. This episode has disaster (and compelling drama) written all over it ...

Another sneak preview of the third episode of Season Six of Grey's Anatomy. It's called "I Always Feel Like Somebody's Watchin' Me."

Callie's dad is back. And we thought the arrival of the Mercy West crew was the only "Invasion" going on this episode.

Awkwardness sets in outside the hospital for Owen and Teddy. You gotta love these two together ... only NOT! Right?

A promo for "How Insensitive," the May 6, 2010 episode of Grey's Anatomy. It looks like the title may apply to Cristina Yang.

A second sneak preview of this week's Grey's Anatomy, "Suicide is Painless." Tell us what you expect from this intense episode.

Derek and Miranda talk about Isaac's tumor in "Give Peace a Chance." That tumor is dangerous. Smart!

A third sneak preview of "Tainted Obligation," the October 8 episode of Grey's Anatomy. It looks like a good one.

Mark and Teddy in a sneak preview of "Push." Now that was an awkward misunderstanding.

They fifth sneak peek of "Blink," the 1/14/10 episode of Grey's Anatomy. It's great to have the show back at last!