Death in Paradise producer Red Planet Pictures is adapting real estate nightmare novel Our House into a TV drama after optioning the Louise Candlish-penned book. The British producer has tapped EastEnders writer Simon Ashdown to write. Red Planet scored the remake rights from Luke Speed at Curtis Brown Group and said that it had "ambitious plans" for the project. Our House tells the story of Fi Lawson, who arrives home one day to find a family of strangers moving into her…