Dark Secret

I'm inserting reviews for films I've seen that currently lack one, this is a rare chance to actually recommend one of these obscurities, this one is good! Very brief review follows.... 'A couple down on their luck decide to exploit the fact that their house is the site of a notorious double murder.' I saw it at a film society screening in 2006, but can't recall any further details. I have to pad this out as IMDb insists on 10 lines! so I noted that it has a cast and crew with many familiar names to anyone who is a fan of British films of the era, note the final credit listed is Molly Arbuthnot who worked on some 50 Hammer films; So if you get a chance to see this, do so and post a more comprehensive review.