Private Practice Season 4 Spoilers Caterina Scorsone Gives Details About Tonight's Grey's Anatomy

Tonight is the crossover episode with Grey's Anatomy where Amelia (Caterina Scorsone) visits Seattle Grace Hospital to visit her brother Dr. Shepherd (a.k.a Mc. Dreamy - Patrick Dempsey)! So make sure you tune in tonight to catch Caterina Scorsone on Grey's Anatomy at 8/7c right before Private Practice!

Click here to watch the video!

Here's another video where Caterina Scorsone talks about her character Amelia Shepherd:!

Mc. Dreamy's sister and Mc. Steamy? Thoughts?

Source: E!Online