'Grey's Anatomy' Is Bringing Back a Past Character for Season 21 & It's a Blast From the Past

For all the OG Grey’s Anatomy fans…Dr. Sydney Heron is returning for a few episodes in season 21!

Way back in season 2, actress Kali Rocha portrayed the overly bubbly doctor, who we later learned put on a brave front after accidentally killing a child on the job.

Kali appeared as Dr. Heron multiple times in seasons two, three and four.

Keep reading to find out more about the guest arc…

Deadline reports she’ll have a guest arc in season 21.

There has been some significant Grey’s Anatomy news recently, including Ellen Pompeo‘s increased presence expected this upcoming season, plus Scott Speedman‘s expected episode count.

Season 21 premieres on September 26 at 10 p.m. ET/PT on ABC. Find out which ABC show won’t be returning after it was canceled!