Number One Son The Life of Keye Luke. Word Search Puzzle Solver. Number One Son The Life of Keye Luke word Search Puzzle Game. Find words related to movie actors, actresses, and genres. Word Search Puzzle Solver. This short documentary charts the professional life of Keye Luke from his early career as an artist to his iconic roles as Lee Chan (Number One Son) in the Charlie Chan series and Master Po in Kung Fu. This includes identifying and searching for words that are related to : Ken Hanke, Scott McIsaac, Documentary .