Tommy's mystery guest show returns on Saturday night

This Saturday night sees Tommy Tiernan return with the fourth series of his chat show, which sees him interview guests without any preparation or knowledge of who they might be.

Running over ten weeks on Saturday nights on RTÉ One, the Navan native entertainer will be faced with a variety of guests, some well known, some that Tommy or most of the audience won’t know until they walk out on stage. It’s a format where preparation really is is anything but key.
Previous series have produced many memorable chats with Barry Keogan, Keith Duffy, Adam Clayton, Eddie Izzard, Imelda May and Shaykh Dr Umar Al-Qadri.
Audiences and critics were impressed by the previous three series of the show, the first of which was broadcast in 2017 with Vogue Williams, AP McCoy and Russell Howard on the show.
In 2018, Hollywood star Fionnuala O’Flanagan, former Munster and Ireland second-row Donncha O’Callaghan, and actress and writer Sharon Horgan were among the guests.