Award winning novelist Sebastian Barry joins Oliver in studio. He's had two Costa awards, five Booker prize nominations, and now his latest story The Newer World, one of the most anticipated novels of the year.

<p>Award winning novelist Sebastian Barry joins Oliver in studio. He's had two Costa awards, five Booker prize nominations, and now his latest story The Newer World, one of the most anticipated novels of the year.</p>

Oliver Callan charms the nation with the best of entertainment, trending topics, sports, the arts and everything in between - all with a touch of craic.

<p>Oliver Callan charms the nation with the best of entertainment, trending topics, sports, the arts and everything in between - all with a touch of craic.</p>

Oliver Callan charms the mood of the nation, discusses trending topics, the latest in sport, the arts and everything that's hopping in Irish life! Listen live Monday to Friday at 9am on RTÉ Radio 1.