The One Show: Season 2014, Episode 80

2014 - 80: 28/04/2014

Actor Steve Pemberton and successful TV writer Sally Wainwright are on the sofa to talk about new BBC crime thriller Happy Valley, along with the UK's entry into this year's Eurovision Song Contest, Molly Smitten-Downes. Also, Justin Rowlatt attends Britain's largest ever emergency response exercise as a plane crash is simulated in London.