This week's Late Late Show line-up has been revealed, with Hollywood A-listers Saoirse Ronan, John C Reilly and Steve Coogan among the guests.

Carlow star Saoirse Ronan, who has already racked up three Oscar nominations by the age of 24, will be joining Ryan Tubridy to look back at her career so far and to discuss her new movie, Mary Queen of Scots.

Mary Queen of Scots star Saoirse Ronan for Late Late Show

John C Reilly and Steve Coogan will be chatting about their new biopic, Stan and Ollie, which follows the fame and friendship of comedy icons Laurel and Hardy.

John C Reilly and Steve Coogan in Stan and Ollie

Earlier this week, Padraig Harrington was unveiled as European Captain for the 2020 Ryder Cup, having vice-captained the last three.

The three-time major winner joins Ryan to discuss his plans for continued European domination of the competition and how recovery is coming along after breaking a bone in his wrist in December.

Padraig Harrington for Late Late

Also coming up, four of the country's most successful young people will chat about life in your twenties in Ireland today.

Michael Conlan, the former Irish Olympic boxer who recently won the first title of his professional career; Barry Keoghan, the Irish actor who is one of two Irish people to make the BAFTA Rising Star shortlist; Ellen Coyne, a Senior Journalist at The Times Ireland; and Rosie Connolly, one of Ireland’s leading fashion, beauty and lifestyle bloggers, will all be chatting about their lives and careers.

Barry Keoghan

Meanwhile, some contestants from the new season of First Dates Ireland will be appearing on the show, as well as previous couples including Dubliner Shannon and Monaghan farmer Ciara who bonded over their love of club classic Maniac 2000.

Finally, spoken word artist Natalya O'Flaherty will be appearing on the show and there'll be music from The Academic, and The 2 Johnnies, the comedy podcast duo.

Watch The Late Late Show, RTÉ One, Friday, January 11 at 9.35pm.