Knife Edge Word Search Puzzle – Search Characters, Actors and Actresses. Word Search Puzzle Solver. A successful Wall Street trader returns to England with her new husband and five-year-old son but their new start together turns into a nightmare when they move into a country house which contains a terrible secret. 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 : Tim Wade, Peter Rnic, Mark Holden, James Jagger, Natalie Kill, Jamie Harris, Miles Ronayne, Nigel Whitmey, Chloe Pridham, Cyrus Pahlavi, Natalie Press, Karen Ferrari, Josephine Kime, Joan Plowright, Lorcan O'toole .