Watch Flow of Zen (1969) : Full Movie Online Free Alan Watts illustrates in this elegant meditation on Buddhism the nature of reality using the paradigm of flowing water. It is one of his best. "The waters before and the waters after, now and forever flowing, follow each other." Watts conveys the essence of Buddhism by focusing on how to develop greater flexibility and sensitivity to the beauty that surrounds us. His inspired narration, enhanced by beautiful photography and a musical score by Iasos, ensures that his message will last.