Grey's/Station 19 Promo Teases Another Blast From Mer's Past and Takes Us to Teddy and Owen's Wedding

It’s a Grey’s Anatomy/Station 19 spoilerpalooza! The new promo for the ABC dramas’ Thursday, Sept. 30, season premiere crossover event is so stuffed with intel, it’s practically bulging. We already knew, of course, about “one heckuva return” to Grey’s Anatomy (and even think we’ve figured out which key character that is being wheeled along on […]