Myles on Instagram: "It’s the middle of the week and time for a little wigtastic Wednesday. This week it’s the turn of wig wearing royalty, Dame Joan Collins in an episode of “The Persuaders” Over the years our Joanie’s wigs have run the gamut from the sublime to the ridiculous. This one definitely falls into the latter half of the range. Only Joan would have the nerve to try and seduce a man with this particularly bad heap of man made fibre perched on her head. Miraculously she actually manages