The actress also revealed how she once called out the CEO of Disney for lack of diversity in 'Frozen.'
On Thursday's episode, Teddy finally comes clean to Owen about her pregnancy.
Showrunner Krista Vernoff also talks to ET about the origins of this new 'awakening' for Levi, aka 'Glasses,' in season 15.
Showrunner Krista Vernoff talks to ET about how the final sequence, featuring familiar faces, came to be and who didn't make the cut.
ET was exclusively on set with Carmack and toured the prosthetics room. 'Grey's Anatomy' airs Thursdays on ABC.
The actress talks to ET about Teddy's big pregnancy secret and the repercussions that lie ahead for Owen and Amelia.
ET spoke with Sarah Drew about her time on 'Grey's Anatomy,' and if she'd consider returning to the show.
The actress shared how she would have liked to have "grown" April and Matthew's relationship before they rushed down the aisle.
The 48-year-old actress opens up about the future of the beloved medical drama on 'The Ellen DeGeneres Show.'
"We're touching lives and making a difference."
The actress was written off the series at the end of its 14th season.
The 'How I Met Your Mother' star will first appear in Thursday's episode.
ET spoke to the actress on the red carpet at the 9th Annual Veuve Clicquot Polo Classic in Los Angeles.
The 48-year-old actress gets candid about what it'll take for her and Shonda Rhimes to decide when to end the beloved medical drama.
