Duration: 49:19 Minutes
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Wendy Johnstone hasn’t shared a bed with her husband or touched her twin children for five years.
Gerard McAree can’t leave phone messages, write anything down and prefers to walk around in public with a mouthful of water to prevent himself from speaking.
And Sophie Prosser Morgan spends three hours a day washing her hands.
The trio have tried medication and therapy but in a last ditch attempt for a cure they have agreed to share a house in put themselves in the hands of a team of therapists. But the drastic decision is not a guaranteed salvation.