Separation Anxiety

S15, E11: Tensions continue between Gates and Sam, coming to a head when Tony discovers he is the last to know about Alex's impending release from hospital. Elsewhere, Neela has to tell a young girl with sickle cell anaemia that she must have an operation and the case leads her to consider specialising in paediatric surgery, a feisty patient takes Morris into her confidence, and Banfield ponders her choices about expanding her family.