"Superfreak" is the third episode of the seventh season of Grey's Anatomy and the 129th produced episode of the series. It is also the 185th produced episode of the Grey's Anatomy franchise. It was broadcast on October 7, 2010.
When Derek receives an unexpected and unwelcome visit from hiss estranged siter Amelia issues between the siblings come to the surface while Derek works to help Cristina overcome her post-traumatic stress with her medical career hanging in the balance. The Chief tries to help Alex when he notices that he's refusing to use the elevators after his near-fatal shootingthe elevators and the doctors learn an unexpected secret about April. Teddy faces Andrew's impending departure from Seattle, and tries to overcome her attatchment to him, while Callie and Arizona push Owen to move out.
- "Most surgerons grew up being freaks. While other kids played outside we hauled up in our rooms memorizing the periodic table, huddling for hours over out junior microscopes, dissecting our first frogs. Imagine how suprised and relived we were when we grew up and found out there were others out there just as freaky as we were. Same microscopes, same dead frogs, same inexplicable urge to take human beings apart."
- "Nobody chooses to be a freak. Most people don't even realize they are a freak until it's way too late to change it. But no matter how much of a freak you end up being, chances are there's still someone out there for you. Unless, of course, they've already moved on because when it comes to love even freaks can't wait forever."
- "Worried About" - Lissie
- "Sheep in Wolves Clothing" - Ash Koley
- "Goodbye" - Greg Laswell
- "Belong" - Cary Brothers
This episodes' title references the song Super Freak, originally sung by Rick James
- This is the first instance of a crossover between Grey's Anatomy and Private Practice wherein the character crossing over to it's respective sister series has been credited among the rest of the guest cast. Kate Walsh, Audra McDonald and Taye Diggs were all billed as Special Guest Stars in their appearances, while Caterina Scoresone recives the guest starring credit