Watch Grey's Anatomy Season 14 Episode 20 Online HD br br During presentations on Grey Sloan Surgical Innovation Prototypes Day, Arizona shares cookies from an appreciative patient that, unbeknownst to her, contain a special ingredient. Meanwhile, Catherine reveals shocking details to Jackson about his grandfather's past; and Jo steps in mid-operation on a major surgery. br br ======================================================= br Watch Now : br br ======================================================= br Genre : Drama br Air Date : 2018-04-19 br Network : ABC br Casts : Chandra Wilson, Ellen Pompeo, Justin Chambers, James Pickens Jr.