Sherlock Holmes Solves the Sign of the Four. Word Search Puzzle Solver. Sherlock Holmes Solves the Sign of the Four word Search Puzzle Game. Find words related to movie actors, actresses, and genres. Word Search Puzzle Solver. An adaptation of the Arthur Conan Doyle novel starring Sherlock Holmes. This includes identifying and searching for words that are related to : Mignon Anderson, Harry Benham, Charles Gunn, Mystery .