Watch The Noah for Free: How to Stream the Movie Online at 123Movies. . Noah, the sole remaining survivor on our planet after a nuclear holocaust, finds himself unable to to accept his unique predicament. To cope with his loneliness, he creates an imaginary companion, then a companion for his companion and finally an entire civilization - a world of illusion in which there is no reality but Noah, no rules but those of the extinct world of his memory - our world.