The wife of TVNZ's political editor Corin Dann will front the network's Sunday programme tonight to talk about her battle with alcoholism.
Nearly three years after first blogging about her attempts to abstain from alcohol using the pseudonym Mrs D, Lotta Dann is going public.
She used her blog ' ' as a secret diary to document her journey, from the alcoholic mother of three for who "one bottle was not enough" to a revitalised, sober woman.