<Tr> <Td_colspan="7"> Alex has a terrible day in the Clinic when nurse Timir keeps bossing him around and won't allow him to go to his strategy session with his lawyer . He turns his day around by diagnosing a very rare condition, Ehlers - Danlos syndrome, thus saving the patient's life . April and Jackson are walking on eggshells with their current living arrangement, but they agree to keep living together after venting their frustrations . When their patient deteriorates, Meredith fears Nathan supported her decision because of what's going on between them and decides she wants to be just colleagues . Jo and Andrew bond since they can't talk to anyone else about what happened . Amelia and Owen come clean about horrible things from their pasts and decide to have children . </Td> </Tr> <Tr> <Th> 274 </Th> <Td> 5 </Td> <Td> "Both Sides Now" </Td> <Td> Chandra Wilson </Td> <Td> Mark Driscoll </Td> <Td> October 20, 2016 (2016 - 10 - 20) </Td> <Td> 8.17 </Td> </Tr> <Tr> <Td_colspan="7"> Bailey and Meredith find themselves pitted against one another when both of their patients are in need of a liver transplant . Bailey frets that when she asks her elderly patient if she'd give permission to redirect the liver to Meredith's 25 - year - old patient, she'll oblige; however, to much of everyone's surprise, Bailey's patient denies, leaving Meredith's patient in dire need . Amelia thinks that she's pregnant and starts spreading the news to everyone except Owen . When she breaks the news to him, she takes her first pregnancy test which reveals she's not . </Td> </Tr> <Tr> <Th> 275 </Th> <Td> 6 </Td> <Td> "Roar" </Td> <Td> Nicole Rubio </Td> <Td> Elizabeth J.B. Klaviter </Td> <Td> October 27, 2016 (2016 - 10 - 27) </Td> <Td> 8.17 </Td> </Tr>

Who comes back in season 13 of grey's anatomy