The true story of how love, fear, culture and belief lead a loving family to tragically kill one of their own during a four day exorcism ceremony.

Belief: The Possession of Janet Moses is a documentary film that lifts the veil of secrecy on what became known as "The Wainuiomata exorcism", to reveal the extra-ordinary true story of how both love and fear could drive a New Zealand family to unwittingly kill one of their own.