Season 15 premiere

With only a month to go until the Grey's Anatomy Season 15 premiere, it's hard not to wish the rest of the summer away so you can scrub back in with your favorite Grey Sloan Memorial surgeons. However, ABC is doing everything it can to make sure this new installment is well worth the wait, which is why the Grey's Anatomy Season 15 premiere will be two hours long rather than the typical one-hour time slot. That's right, folks — you're getting double the amount of drama right off the bat when the show returns on Thursday, Sept. 27 from 8 p.m. ET to 10 p.m. ET, followed by the How To Get Away With Murder Season 5 premiere.