"Episode Thirty-Six" is the 1084th episode of Casualty and the thirty-sixth episode of the 32nd series. It was preceded by "Episode Thirty-Five" and followed by "Episode Thirty-Seven". The episode was directed by Shaun Evans and written by Debbie Owen.
Iain and Sam find a confused woman with deep lacerations to her head wandering the streets, and when they take her into the ED, Connie instantly recognises her as a friend Maggie from chemotherapy, which leads her to question her own health. Bea struggles to regain her confidence on her first day back at work, while Alicia and Ethan have a heart-to-heart and agree to be friends again.