New Grey's Anatomy-Private Practice Crossover to Feature Kate Walsh, Eric Dane and Leven Rambin 

Private Practice étoile, star Kate Walsh is heading back to Grey’s Anatomy in early January to play a key role in a top-secret crossover involving Addison, Mark, and guest étoile, star Leven Rambin.
mots-clés: crossover, kate walsh, grey's anatomy, private practice, eric dane, leven rambin, mark sloan