Around 600 people (including around 350 children) currently live at Gloriavale – a strict Christian community on the West Coast. In TVNZ's upcoming three-part doco Escaping Utopia, former church member Rosie Overseer talks about her experiences there, including years of childhood sexual abuse. Rosie joins Susie Ferguson with Liz Gregory, one of the people who helped her family make a new life and founder of the Gloriavale Leavers' Support Trust.