Brendan O'Connor will return to RTÉ One tomorrow night with a jam-packed show for the fourth series of the chat show.

Home and Away fans are in for a treat as Sally, aka Kate Richie joins O'Connor in studio to celebrate 25 years of the popular soap.

Richie will share her experience of growing up in the bay and her return to the show in recent times.

Holly Carpenter, former Miss Ireland and girlfriend of rugby star Cian Healy, will also appear on the show. She will talk about her experience on Britain and Ireland's Next Top Model, standing up to 'The Body', Elle Macpherson and her plans for the future.

Plus DJ Brad Houston will talk to O'Connor about his recent summer romance with Michaella McCollum-Connolly in Ibiza before her arrest in Peru.

Tune in to The Saturday Night Show with Brendan O’Connor tomorrow night, Saturday September 28, on RTÉ One at 9:45pm. If you miss the show, catch up on the RTÉ Player.