True Colors ~ Grey's Anatomy ( Season 13 Episode 23 ) [S13E23] Full [O]nline br Watch In HD br br Show: Grey's Anatomy br Season number: 13 br Episode number: 23 br Air date: May 11, 2017 br Previous episode: Leave It Inside br Next episode: Ring of Fire br br Synopsis: br The doctors of Grey Sloan encounter a difficult case involving a dangerous patient; Owen receives life-changing news that pushes Amelia to step up to support him; Alex attends a medical conference after making a shocking discovery.