ITV's adaptation of 4 Agatha Christie's Marple films will be released on DVD (Region 2) on 14 March 2005. You can pre-order the 4 films here. Thanks to The David Walliams Fan Site for the info.
We finally know which character Christian is playing in 'Agatha Christie's Marple: A Murder Is Announced'. He plays Edmund Swettenham which is a smaller role in the film. 'A Murder Is Announced' is the fourth film (not the second) in the series and will be broadcasted on ITV1 on Sunday 2 January at 8:00 pm. You can read the press release here. If you also want to catch the second and the third film, 'A Murder At The Vicarage' will be broadcasted on Sunday 19 December at 9:00 pm and '4.50 From Paddington' will be broadcasted on Sunday 26 December at 9:00 pm.
Christian Coulson fans will have to wait a bit longer to see him in Miss Marple. According to this article, 'A Murder Is Announced', the second Miss Marple film, will be aired on Sunday 2 January at 8:00 pm on ITV1 and not on 19 December as we previously thought.