My main interest regarding England's Hammer Studios has always been their horror output, and that was the focus of the Region 1 DVD list. I've since added others, including their suspense films and Robin Hood movies, to name a few examples.
The latest update adds VCI's great double-feature film noir sets, and also The Old Dark House. I did not realize that it was on the William Castle Collection set.
The American remake of Let the Right One In is also included, as it was released by the "new" Hammer Productions. It's due on DVD and Blu-ray in February.