Charles is Edmund Aird in This September ( for german tv)/Shades of love

A trailer here :

 http://www.tmg.de/tmg/index.php?StoryID=321

 Balnaird House - one of the most splendid estates in the Scottish Highlands - is the home of the ancient and venerable Aird family - and a dark secret. When American executive Conrad Tucker discovers a photo of Laura Aird, the youngest daughter, in a magazine, his past suddenly returns to haunt him and unleashes a chain of personal events that threaten to tear apart the lives not only of the Airds, but also their friends and neighbours, the equally exclusive Balmerinos.

 

a trailer here :