大象传媒

Alex Jones presents a special edition of The One Show featuring stories about Wales that have been shown over the last few years.

Today's episode includes a report on the undercover LSD bust Operation Julie, in which police disguised themselves as hippies to break a drugs ring in Tregaron. Also on the show, Miranda Krestovnikoff investigates sub-aqua aliens in Holyhead, Cerys Matthews chats with Tom Jones about his hit Green, Green Grass of Home, Nitin Ganatra reunites 1950s child actors who transformed Snowdonia into the mountains of China, Ade Adepitan tells the story of Cardiff boxer 'Peerless' Jim, and a host of Welsh singers - including Bryn Terfel, Katherine Jenkins and Paul Potts - are united in song for a beautiful rendition of Wonderful World.