Watchdog is a BBC television series that investigates viewers' reports of problematic experiences with traders, retailers, and other companies around the UK. It has had great success in changing the awareness consumers have of their purchasing rights and in changing policies of companies, closing down businesses, and pushing for law changes. It has the longstanding slogan "the programme you cannot afford to miss". The show has seen a variety of hosts and spin-off shows. It is currently presented by Sophie Raworth, Matt Allwright, Michelle Ackerley, Nikki Fox and Steph McGovern.