Mysterious Intruder Word Search Puzzle – Search Characters, Actors and Actresses. Word Search Puzzle Solver. A private detective is hired to find a young heiress but finds himself accused of murder. 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 : Nina Vale, Joe Palma, Donald Kerr, Dan Stowell, Richard Dix, Paul E Burns, Regis Toomey, Arthur Space, Harry Strang, Mike Mazurki, Otto Forrest, Charles Lane, Pamela Blake, Helen Mowery, Edith Evanson .