19:00The WallSeries 4 - Versus CelebritiesMartin & Shirlie KempBBC One Duration: 46 minutes Sat 16th Apr 2022, 19:00 on BBC One Wales HDDanny Dyer hosts as Martin and Shirlie Kemp take on the Wall for charity. Show more ContributorsPresenter:Danny DyerPresenter:Angela RipponExecutive Producer:Richard HagueSeries Producer:Stephen LovelockDirector:Julian SmithDirector:Richard van't RietProduction Company:Remarkable TVGenresEntertainmentFormatsGames & QuizzesBrandThe WallSeriesThe Wall: Series 4 - Versus Celebrities Source: BBC Online