The Sign of Four Word Search Puzzle – Search Characters, Actors and Actresses. Word Search Puzzle Solver. Mary Morstan has received a pearl in the post every year since her father's disappearance. This leads Holmes and Watson to the truth about a secret pact between four convicts during the Indian Rebellion of 1857. Find out the following actor, actress, character names, and other movie-related words hidden in this word search puzzle based on this movie.. This includes identifying and searching for words that are related to : Knight, John Thaw, Alf Joint, Ishaq Bux, Lila Kaye, Kiran Shah, Renu Setna, William Ash, Emrys James, Dave Atkins, Ronald Lacey, Badi Uzzaman, Jeremy Brett, Robin Hunter, Tommy Wright .