27 January 2023
S4C will be the only place to watch every Wales game from the Guinness Six Nations and Under 20s Six Nations this year.
Clwb Rygbi Rhyngwladol will be there every step of the way to bring live coverage of Wales' matches from both competitions.
The Six Nations season kicks off on Friday 3 February when Wales Under 20s host Ireland at Colwyn Bay's Stadiwm CSM, before the men's sides go head-to-head at the Principality Stadium on Saturday 4 February.
The sides will then take on their counterparts from Scotland, England, Italy and France over the following six weeks, with each game shown live on S4C, S4C Clic and BBC iPlayer.
Sarra Elgan, Catrin Heledd and Lauren Jenkins will host matches across both competitions, with Rhodri Gomer pitchside and Cennydd Davies being joined in the commentary box by Gwyn Jones, Jonathan Davies and Sioned Harries.
Shane Williams, Nicky Robinson, Dyddgu Hywel, Andrew Coombs, Lloyd Lewis and Ifan Phillips will be part of the expert Clwb Rygbi Rhyngwladol analysis team who will look ahead to each game in the pre-match build-up and give their reaction in the aftermath of each performance.
Clwb Rygbi Rhyngwladol is produced by BBC Wales.
Sarra Elgan, Clwb Rygbi Rhyngwladol presenter said: "It's the most exciting time of the year for any Welsh rugby fan.
"This year's Guinness Six Nations looks destined to be as competitive as ever and as always, we are hopeful about Wales' chances. We hope you can join us for the whole journey."
BBC Wales will show Wales matches in the Women's Six Nations, which takes place in March and April.