Who Killed Martin Luther King. Word Search Puzzle Solver. Who Killed Martin Luther King word Search Puzzle Game. Find words related to movie actors, actresses, and genres. Word Search Puzzle Solver. This film which includes archival footage and interviews with convicted killerJames Earl Ray Martin Luther King III and former police officers looks back at Martin Luther King Jr.'s assassination in 1968 and lingering conspiracy theories. This includes identifying and searching for words that are related to : Documentary, James Earl Ray, TV Movie .