Joining Graham on his sofa are: comedy legend Billy Crystal, talking about his psychological drama series Before; British stars Hugh Bonneville and Emily Mortimer, together as Mr and Mrs Brown in Paddington in Peru; and musical great Pharrell Williams, whose life and career are told in Lego-animated film 'Piece by Piece. With music from singer-songwriter Michael Kiwanuka, performing his single The Rest of Me. (thetvdb.com)