Who is Amelia Shepherd?
That was the big question on Grey's Anatomy Season 14 Episode 4 when the character underwent surgery to remove the tumor that has been taking up residence in her brain for the last few years.
If you watch Grey's Anatomy online, you will already know that Amelia has been all over the place since she started appearing on the show.
Leaving her husband and job behind in Los Angeles, she appeared in Grey Sloan Memorial and immediately ruffled feathers. He...