Celebrity guest Katherine Ryan joins Joe as they look at the story behind his infamous name change to Hugo Boss in support of consumer justice. Plus, fast fashion's filthiest secrets are unwrapped.

Laurence Llewelyn-Bowen helps Joe deliver justice to a parcel delivery company. Joe and Anneka Rice hunt for the UK's disappearing cash machines. Plus, unethical beauty products.

Scarlett Moffatt shares her thrifty fast food tips. Joe takes on toll road fines with Atomic Kitten and Kim Woodburn. Plus, car insurance bad practice and disabled access in gyms.

Jamie Laing helps Joe launch the UK's first ever consumer rights rave. Joe also infiltrates hackable smart tech and launches a musical raid on the world's largest online retailer. Lucy Beaumont spies on CCTV.

Guz Khan helps Joe tackle fly-tippers and council rubbish collections, Rosie Jones exposes a cinema's recycling shame and Mark Silcox tests out Pizza Hut's all-you-can-eat buffet.

Joe exposes a money-making scheme and turns the tables on nuisance callers, Katherine Ryan brings some celeb hype to a struggling business, and Mark Silcox investigates Black Friday deals.

MP Jess Phillips helps Joe as he investigates budget flights and tracks down Airbnb scammers. Plus, Lucy Beaumont looks at reducing our carbon footprint, and Mark Silcox reveals ingenious ways to save money on train travel.

Alison Hammond helps Joe discover how trustworthy Trustpilot is. Joe takes aim at a paintballing company's dubious practices and takes on the Google Play Store. Plus bags for life.

Joe presents a special episode featuring behind-the-scenes insights, never-before-seen moments, and his most outrageous victories to date.