Secrets of the Unknown: Dreams and Nightmares (1988) is a Documentary film that follows dreams and Nightmares journeys into the human subconscious. Peering under the brain's mysterious veil, the idea that dreams send clues and warnings from another dimension is examined in detail. Secrets of the Unknown: Dreams and Nightmares is not currently listed with streaming providers in your selected region, but availability can change over time. Fans of documentary movies may also want to explore similar titles below.