The Thin Blue Line Word Search Puzzle – Search Characters, Actors and Actresses. Word Search Puzzle Solver. Errol Morris's unique documentary dramatically re-enacts the crime scene and investigation of a police officer's murder in Dallas. 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 : Himself, Himself, Gus Rose, David Harris, Randall Adams, Jackie Johnson .