DIY home tattooists using kit bought online for a few pounds are posing serious health risks to people looking for bargain body art in Wales.
You can now watch the full programme online here.
As tattoos become ever more popular, are new laws needed to clamp down on cut-price "scratchers" operating illegally from front rooms?
Wales This Week, Scratching The Surface is on at 8pm, Monday 25th February on ITV Cymru Wales.
Experts say that tattoo parlours in Wales should have to display hygiene ratings to customers. The Chartered Institute of Environmental Health is putting forward the idea, which it says would improve hygiene standards.