This Saturday's guests for the Ray D'Arcy Show have just been revealed. The host is joined by comedian PJ Gallagher, actress Katherine Lynch and This Morning presenter Alison Hammond.

PJ Gallagher and Katherine Lynch recently combined forces for the dark comedy play Madhouse which is based on Gallagher's life story. Lynch stars alongside Shane O'Reilly.

Meanwhile, this Saturday's Ray D'Arcy Show will mark Alison Hammond's first appearance on an Irish chat show. The UK TV personality will chat to Ray about her career start on Big Brother and interviewing A-list celebrities.

Singer Brian Kennedy is also set to appear on the show to celebrate his recent cancer free diagnosis. In addition, he will perform some of his best-known songs.

The line-up is completed by Athlone Jockey Paddy Merrigan and comedian Andrew Maxwell who is going to take part in a march to call for a Brexit referendum that day.

The Ray D'Arcy Show will air on Saturday at 9.55pm on RTÉ One.