When Does Grey'S Anatomy Return 2024 Usa. Grey’s anatomy‘s midseason 21 finale is set to air this thursday (november 21) on abc, and fans might not like this news about when it’ll return!. Grey's anatomy season 20 returns on thursday, march 14, 2024, at 9 p.m.
How to watch ‘grey’s anatomy’ season 21 The medical drama premieres thursday, sept.