The One Show: Season 2014, Episode 118

2014 - 118: 02/07/2014

Actor John Barrowman, author Caitlin Moran and hip hop stars De La Soul join Matt and Alex in the studio. Plus a look at the seven projects nominated for a National Lottery Heritage Award, the great gas v charcoal barbeque debate and a visit to a giant trampoline inside an old Welsh slate mine.