Credit: ABC

We have to wait until October (why, TV gods, why?!) until the Grey's Anatomy Season 10 premiere, but at least the sneak peek photos and official synopsis of the episode can give us some clues about what's coming next at Grey Sloan Memorial err... Hospital of Doom? (Not as catchy as "Seattle Grace-Mercy Death." Sigh.)

What can we learn from these pics? We've broken down all the biggest clues.

April looks upset. This pic shows April looking very upset while standing at the foot of a patient's bed. Could that patient be the badly banged up Jackson? Based on this next photo, it looks like the answer is yes. Get ready for some Japril awkwardness!

Why is Intern Leah mad at Owen? They certainly look like they are in an argument here.

Callie and Arizona have to work together. We have a feeling that whatever happens between Japril will have nothing on the awkwardness of Callie and Arizona working together after their huge fight.

Guest star drama. Veronica Cartwright will guest star as a patient, and it looks like she'll have a lot of docs around her, which is never a good thing.

Check out the photos yourself here.

What are you looking forward to in the premiere? Sound off in the comments below!

Catch the Grey’s Anatomy Season 10 premiere on Thursday, September 26, 2013, at 10 p.m. ET/PT on ABC