When Does The New Season Of 911 Start 2024. Season 8 is set to premiere on abc on thursday, september 26, at 8 p.m. And grey’s anatomy season 21 at 10 p.m.

The show airs on thursdays at 8 pm et/pt on abc, followed by the new series doctor odyssey and grey’s anatomy season 21. 26, on abc at 8 p.m.