Secret Agent Word Search Puzzle – Search Characters, Actors and Actresses. Word Search Puzzle Solver. After three British agents are assigned to assassinate a mysterious German spy during World War I two of them become ambivalent when their duty to the mission conflicts with their consciences. 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 : Denis, René Ray, Crawford, Peter Lorre, Tom Helmore, Lilli Palmer, John Gielgud, Robert Young, Michel Saint, Percy Marmont, Howard Marion, Florence Kahn, Charles Carson, Michael Rennie, Sebastian Cabot .