Invisible souls

Fishermen from the Philippines, Ghana and Sri Lanka speak out about how badly, they say, they were treated by a Scottish fishing company that hired them.

Most of the fishermen have been waiting in the UK for more than 10 years for their case to be heard. Despite two extensive police investigations, no convictions have been secured for human trafficking or modern slavery. This is the first time the fishermen have spoken out.

Reporter/producer: Monica Whitlock
Sound: Tom Brignell
Music: Jon Nicholls