S4 E1: A Wedding, A Funeral

S4 E2: Mina's Kangaroo Court

S4 E3: The Accidental Patient

S4 E4: Moving on and Mother Hens

S4 E5: Home Before Dark

S4 E6: Requiems & Revivals

S4 E7: Hero Moments

S4 E8: First Days, Last Days

S4 E9: Doors Opening, Doors Closing

S4 E10: Into the Unknown

S4 E11: After the Storm

S4 E12: Hope in the Unseen

S4 E13: A Children's Story

S4 E14: Past, Present, Future