Saoirse Ronan is among three Hollywood A-listers who will appear on tonight's Late Late Show.
The Oscar-nominated star will join Ryan Tubridy to discuss her new film 'Mary Queen of Scots'.
John C Reilly and Steve Coogan will be chatting about their new movie 'Stan and Ollie', which tells the story of one of the world's great comedy teams, Laurel & Hardy.
Three-time major winner Padraig Harrington will be discussing being revealed as European Captain for the 2020 Ryder Cup.
Olympic boxer Michael Conlan, BATFA Rising Star nominee Barry Keoghan, journalist Ellen Coyne and blogger Rosie Connolly will be chatting about their success and life in your twenties in Ireland today.
Meanwhile, some contestants from the new season of First Dates Ireland will appear on tonight's episode.
Spoken word artist Natalya O'Flaherty will also feature on the show.
Finally, there'll be a performance from The Academic and The 2 Johnnies.
The Late Late Show airs on RTÉ One at 9.35pm.
You can find out who's on tonight's Graham Norton Show here.