THE RTÉ documentary 'Noraid: Irish America and the IRA' was something that needed to be made. Despite its sensationalist title it is a sensitive two-parter that breaks with tired formats and relies entirely on archive materials, with primary interviews. Examining our recent past, in particular the political figures engaged in it, has become almost formulaic for film makers, and while hours of exceptional investigative journalism has been produced, even more hours of boring, repetitive and grating broadcasting has been made. This programme inserts itself as unique, fresh and thought-provoking.