Castle Sinister. Word Search Puzzle Solver. Castle Sinister word Search Puzzle Game. Find words related to movie actors, actresses, and genres. Word Search Puzzle Solver. During the War a British agent travels to the remote Glennye Castle in the wilds of Scotland to investigate a mysterious murder by a masked phantom. Who or what is the phantom? And how are the Germans involved? This includes identifying and searching for words that are related to : Maureen OMoor, James Liggat, John Gauntley, Robert Essex, Karl Meir, Thriller, Horror, Tavernan, Mara Russell, Alastair Hunter .