The Long Arm Word Search Puzzle – Search Characters, Actors and Actresses. Word Search Puzzle Solver. Scotland Yard detectives attempt to solve a spate of safe robberies across England beginning with clues found at the latest burglary in London. The film is notable for using a police procedural style made popular by Ealing in their 1950 film The Blue Lamp. It is known in the US as The Third Key. 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 : Sam Kydd, John Welsh, Ian Bannen, Peter Welch, George Rose, David Lodge, Harry Locke, Joss Ambler, Glyn Houston, Jack Hawkins, Peter Burton, Arthur Rigby, Newton Blick, Frazer Hines, Barry Keegan .