As the return of Grey's Anatomy approaches, ABC unveiled some promotional photos of the cast members in their scrubs.

All The Grey's Anatomy Spoilers You Need To Know

The doctor's facial expressions hint at what's to come.

Dr. Shane Ross expresses an unsettling look in his photo. The season will follow the doctor after his psychiatric episode while operating on Alex's father. Shane thought he was operating on Heather, a Grey Sloan Memorial Hospital intern who died.

April's Choice Between Jackson And Matthew Gets Intense

Dr. Jackson Avery appears much happier as he grins for the camera. When the season returns, fans will find out if Dr. April Kepner chooses him over Matthew at her wedding.

Yet, April, who will make that difficult decision, also seems very enthusiastic in her headshot.

Dr. Derek Shepherd may also face a hard choice when the season returns, but he doesn't seem too upset in his promotional photo.

The upcoming episode's synopsis reveals that his love "Meredith feels betrayed when Derek goes back on a promise."

Scroll through the photos above to see the rest of the cast.

-- The Grey's Anatomy midseason premiere titled "Take It Back" airs on Thursday, Feb. 27 on ABC.