Grey's Anatomy

Judgment Day

Aired Apr 19, 2018 · 9:00 PM ET · 41 min

During presentations on Grey Sloan Surgical Innovation Prototypes Day, Arizona shares some cookies from an appreciative patient that, unbeknownst to her, contain a special ingredient. Meanwhile, Catherine reveals some shocking details to Jackson about his grandfather’s past; and Jo steps in mid-operation on a major surgery after Bailey and Meredith are down for the count.