Perry Mason The Case of the Lethal Lesson. Word Search Puzzle Solver. Perry Mason The Case of the Lethal Lesson word Search Puzzle Game. Find words related to movie actors, actresses, and genres. Word Search Puzzle Solver. Ken Malansky a law student of Perry Mason's is accused of murdering a fellow student. Perry is reluctant to take on his case as the victim was the son of a close friend. This includes identifying and searching for words that are related to : Leslie Ackerman, John LaMotta, John DeMita, Raye Birk, Brian Keith, Brian Backer, Mystery, Alexandra Paul, Drama, William R Moses, Kathryn Christopher, Raymond Burr, John Allen Nelson, Albert Valdez, Crime .