In the final furlong of Oz and Hugh's journey across the British Isles, their pub grand opening is looming. They head to Wales to feed beer to some boozing bovines, risk life and limb convincing local rugby lads to swap their lager for Welsh wine, and seek inspiration from one of the most bizarre pubs in the country - Leintwardine's Sun Inn. After a tour of a Wolverhampton pork scratching factory, Oz fries up an unusual part of the pig's anatomy to produce his own version of this pub essential. Armed with their drinks from across the nation, the journey ends with opening time at their very own pub for one night only. Will the locals prefer Oz or Hugh's drinks?

• Hugh Dennis
• Oz Clarke