When Does Grey'S Anatomy Return 2024 Season 2. Grey’s anatomy is returning for season 21 tonight (september 26) and the show has a new time slot… along with some new cast members! The season premiere, titled “if walls could talk,” airs on thursday, september 26, 2024, at.
The new season of grey’s anatomy premiered on abc on march 14, 2024 at 8 p.m. Here’s the full episode release schedule for grey’s anatomy season 21: