Three Hours That Shook the World Observations on Intolerance. Word Search Puzzle Solver. Three Hours That Shook the World Observations on Intolerance word Search Puzzle Game. Find words related to movie actors, actresses, and genres. Word Search Puzzle Solver. Three Hours That Shook the World: Observations on Intolerance is an interview with Kevin Brownlow which includes occasional clips and stills from the film. He has a ton of fascinating anecdotes about the film and its participants including a really funny story involving David Shepard another vaunted name in silent film and Intolerance's editor James Smith. This includes identifying and searching for words that are related to : Kevin Brownlow .