Watch: Clip from Dolores O'Riordan documentary which airs on RTÉ tonight

Dave Fanning's new documentary 'Dolores' airs on RTÉ tonight and from what we've seen so far you won't want to miss it, writes Sally Gorman.

The music mogul has produced the show which will trace the life and times of The Cranberries front woman during the band's peak success.