A cast of colourful characters - from dominatrices and submissives, to women who buy sex - explode the myths and misconceptions about those who sell their bodies in one way, shape or form.

Aficionados and retailers reveal why they believe sex dolls are set to revolutionise the nation's lives.

The documentary looks at a hidden world of pensioners who are selling sex when most people of their age are planning their funerals. Those featured include Norm, an 85-year-old former priest now enjoying a new career as a porn star, and 72-year-old transgender escort Pippa Jane.