Four Former 'Grey's Anatomy' Stars Have Returned This Season (So Far)

It’s Thursday night and you know what that means…. a new episode of Grey’s Anatomy!

We’re here recapping some info from this season that you may have forgotten during the long winter hiatus.

As the season goes on, more names might even be added to this list, so stay tuned!

Click through the slideshow to see who is returning (so far) for season 18…