Piper Perabo has joined “Grey’s Anatomy” for a three-episode run ... who is at Grey Sloan for a high-risk brain surgery. Perabo first appears in the 16th episode of Season 21, titled ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Piper Perabo has signed on for multiple episodes, Deadline reports, as Jenna Gatlin, who is ...

Piper Perabo (Yellowstone) has been tapped for a recurring role on Grey’s Anatomy in Season 21 ... Amelia undertakes a high-risk brain surgery on a young patient, while Winston and Jules ...