He's been on our screens for 4 decades now, making Nick Knowles one of the most recognisable TV presenters in the country. Most famous for DIY SOS which has been going for a staggering 25 years, Nick is a hands on household name, but his first TV job actually involved his other great passion in life, motorbikes! Nick is a brilliant storyteller, and his two wheeled adventures over the years, make him one of Prutts' and Iwan's favourite guests to date, without a shadow of a doubt!