Holy Hell: Documenting 20 years inside a California cult, Buddhafield

A new film called Holy Hell documents a spiritual community or cult, Buddhafield, that was formed in California in the 1980s which ended up leaving many of its members feeling abused and exploited.

Shot over a period of 22 years, the documentary has been put together by Will Allen, a former member of the group, who was the informal house videographer.

Talking Movies' Tom Brook reports.