HomePeople Biography and filmographyDiana Martin Biography unavailable on TMDB. Movies (3)TV shows (3) Movies (3) Tony Benn: Labour's Lost Leader2014 · Executive Producer Posh and Posher: Why Public School Boys Run BritainPosh and Posher: Why Public School Boys Run Britain2011 · Executive Producer Blair: The Inside Story2007 · Director TV shows (3) Sunday with Laura Kuenssberg2022 · Editorial Staff, Editor Blair: The Inside Story2007 · Producer, Director Panorama1953 · Executive Producer