The Graham Norton ShowSeries 18Episode 15BBC One Duration: 45 minutesFirst broadcast: Fri 22nd Jan 2016, 22:35 on BBC One HDLatest broadcast: Tue 26th Jan 2016, 00:10 on BBC One WalesTalk show. Ice Cube, Kevin Hart, Hugh Laurie, Olivia Colman and Sir David Attenborough are on the sofa, and there is music from Elle King. Show more ContributorsPresenter:Graham NortonInterviewed Guest:Ice Cube undefinedInterviewed Guest:Kevin HartInterviewed Guest:Hugh LaurieInterviewed Guest:Olivia ColmanInterviewed Guest:David AttenboroughPerformer:Elle KingSeries Producer:Jon MagnussonDirector:Steve SmithExecutive Producer:Graham StuartProduction Company:So TelevisionGenresEntertainmentFormatsDiscussion & TalkBrandThe Graham Norton ShowSeriesThe Graham Norton Show: Series 18 Source: BBC Online