The new cast to take over from Paul Freeman, Patrick Duffy and Richard Thomas in Art has been announced. From 17 July Colin Buchanan (star of BBC1's Dalziel and Pascoe), Sean Hughes (BBC2 s Never Mind the Buzzcocks) and Alistair McGowan (who has recently featured his impressions on his own show) will be appearing at Wyndham s in Yasmina Reza's long-running play.