Do You Know What Time It Is?

In this documentary, Professor Brian Cox poses the question, "What time is it?" and investigates the multifaceted nature of time. He explores ancient Mayan perspectives on time, visiting pyramids in Mexico and revealing that a day is not always 24 hours.

Cox also examines the limits of time and the possibility of time travel, discussing string theory and the perception of time as an illusion. The film takes viewers on a journey from the beginning of time to its theoretical boundaries, making it a thought-provoking piece for fans of scientific inquiry.

As a documentary, it stands out for its exploration of time as both a scientific and philosophical concept, presenting ideas that challenge conventional thinking.