The Old Dark House. Word Search Puzzle Solver. The Old Dark House word Search Puzzle Game. Find words related to movie actors, actresses, and genres. Word Search Puzzle Solver. An American car salesman in London becomes mixed up in a series of fatal occurrences at a secluded mansion. This includes identifying and searching for words that are related to : Tom Poston, Mystery, Joyce Grenfell, Janette Scott, Horror, Danny Green, Mervyn Johns, John Harvey, Fenella Fielding, Comedy, Robert Morley, Peter Bull .