Wales will host its first Friday night Six Nations fixture against France in next year's championship at the Millennium Stadium on 26 February.
The two sides contested the RBS Six Nations' first Friday night game this year when France beat Wales 21-16 at Stade de France on 27 February.
Ireland start their Grand Slam defence against Italy as they kick-off the 2010 tournament in Dublin.
England host Wales at Twickenham on the opening weekend on 6 February.
The 2010 tournament will celebrate the centenary of the first championship between the five original members and will conclude with a Saturday night fixture between France and England in Paris at 1945 GMT.
A Six Nations statement said: "After the success of the Friday night fixture in 2009, the council have decided to host another Friday night match to be played in Cardiff on 29 February.
"The Friday night fixture in 2009 produced the biggest TV audience of any France game in France and the second highest average TV audience of all 15 games in the 2009 championship."
Saturday, 6 February
1430 GMT: Ireland v Italy
1700 GMT: England v Wales
Sunday, 7 February
1500 GMT: Scotland v France
Saturday, 13 February
1400 GMT: Wales v Scotland
1630 GMT: France v Ireland
Sunday, 14 February
1430 GMT: Italy v England
Friday, 26 February
2000 GMT: Wales v France
Saturday, 27 February
1330 GMT: Italy v Scotland
1600 GMT: England v Ireland
Saturday, 13 March
1430 GMT: Ireland v Wales
1700 GMT: Scotland v England
Sunday, 14 March
1430 GMT: France v Italy
Saturday, 20 March
1430 GMT: Wales v Italy
1700 GMT: Ireland v Scotland
1945 GMT: France v England
Ireland Vs England and Wales Vs England to be show in selected Cinemas in 3D!!!!
http://news.bbc.co.uk/1/hi/wales/8454422.stm
i might go watch it., but they dont serve beer in cinemas though do they
This has to be a windup doesn't it? Like Avatar is a good movie.
I don't see the appeal of this 3d mallarky at all. What a waste of time.