Official photos from the two-hour season 10 premiere airing Thursday, September 26 at 9pm on ABC.

#44 “Seal Our Fate”

From ABC: “The Grey Sloan Memorial Hospital doctors are faced with the devastation left by the storm. A giant mudslide in Seattle injures a group of first responders and citizens, causing the already shorthanded ER to spring into action. Meanwhile, Meredith is faced with a tough decision that will affect the life of a loved one, Callie is rocked by the reality of Arizona‘s infidelity, and Richard‘s life is in extreme danger.”

"Seal Our Fate"

#43 “I Want You With Me”

From ABC: “The fight continues to save those affected by the storm, Callie makes a bold decision regarding her relationship, and the doctors come together upon receiving devastating news.”

#42 April Kepner

#41 April and Stephanie

#40 Wounded Jackson

#39 Jackson and April

#38 Who Will Jackson Choose?

#37 Chief Owen Hunt

#36 After the Storm

#35 Jackson Is Back on His Feet

#34 Waiting

#33 April and the Interns

#32 Jackson the Hero

#31 Arizona and Callie Treat a Patient

#30 Tug of War

#29 Can Calzona Still Work Together?

#28 Intern Leah Steps In

#27 The E.R.

#26 Bailey with a Patient

#25 The Doctors Are Grossed Out

#24 Intern Stephanie

#23 Dr. Derek Shepherd

#22 Guest Star Veronica Cartwright

#21 The Men Treat the Patient

#20 The Shepherd-Greys

#19 The Happy McFamily

#18 Meredith Grey

#17 Bailey Shepherd

#16 Bailey and His Parents

#15 McDaddy

#14 Happily Ever After

#13 McMommy

#12 Postpartum Meredith

#11 Mer

#10 Jackson and Meredith

#9 Fighting in Mer’s Room

#8 April and Jackson

#7 Interns Lurking

#6 Leah, Stephanie and Jo

#5 The Interns and Meredith

#4 Dr. Jackson Avery

#3 Jackson

#2 Dr. April Kepner

#1 Dr. Alex Karev