Silent Witness - Series 15: 10. Fear, Part 2 - Audio Described

Name: Silent Witness - Series 15: 10. Fear, Part 2 - Audio Described
Description: Nikki and Harry track down the Catholic nun behind the exorcism, only to find that John now believes he's possessed - but can he be saved?

Nikki and Harry track down the Catholic nun behind the exorcism, only to find that John now believes he's possessed - but can he be saved?