Season 9 Episode 12

Callie Torres (Sara Ramirez) and Arizona (Jessica Capshaw) have had a bumpy road to recovery after the plane crash that rocked Seattle Grace-Mercy West and cost Arizona her leg. So what can fans expect next from the couple on Grey's Anatomy Season 9?

Jessica Capshaw recently spoke to The Hollywood Reporter and TV Guide, and she dished on what's coming up for the fan-fave couple.

Read spoilers...

On Grey's Anatomy Season 9, Episode 12: "Walking on a Dream" (January 24) the show will continue to explore Arizona's (Jessica Capshaw) journey towards recovery, as she tries to learn to deal with phantom limb pain — feeling pain in the leg that no longer exists.

Fortunately, Owen (Kevin McKidd) is here to help. But will his unusual method succeed?

Grey's Anatomy Season 9, Episode 12: "Walking on a Dream" (January 24) is going to introduce a new face to the hospital: Dr. Cahill (Constance Zimmer). She's here to make things run more efficiently, and the docs are not a fan.

In this sneak peek of the episode, Derek (Patrick Dempsey) runs up against Dr. Cahill, and he seems surprised to find she's not shaken by his confidence and brusk...