Martin Clunes learns about animal exploitation: the good, the bad and the ugly.
In Sri Lanka, fishing manta rays is legal, but a turtle sanctuary offers hope.
In Thailand, he learns more about silk production, and a more animal-friendly alternative, and on the Australian Friday Island, he is shown the delicate art of growing pearls.
Finally, in the Abrolhos islands, Martin learns about the most valuable catch in Australia’s waters
Martin Clunes: My Travels and Other Animals – Thursday at 8.30pm on ITV.