Get a behind-the-scenes look at Uncle Marc's latest photoshoot with Trippier Stitched Up and M&S. Discover the luxury food at M&S and go grocery shopping with Jos Atkin as he visits a Marks & Spencer in London for the first time. Follow his tour as a Canadian tourist and see if M&S is the best supermarket in the UK. #london #food #groceryshopping #luxuryfood #marksandspencer