Código Sigma (2025) is a Documentary film that follows four voices intertwine in a testimonial journey through the Santiago subway, confronting what society prefers to keep underground in its stations. A journey of reconstruction — from memory and experience — that explores the invisible trace these events have left on their lives. Código Sigma 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.