 In 2009 she played Young Enid in the biopic "Enid" alongside Helena Bonham Carter.Diveney portrayed Colette in the premiere of Frank McGuinness' play "Greta Garbo Came to Donegal" at the Tricycle Theatre alongside Michelle Fairley and Angeline Ball.Then appeared in the premiere of "A Thousand Stars Explode in the Sky" by David Eldridge, Robert Holman and Simon Stephens at the Lyric Hammersmith.