In this four-programme series, string theory pioneer Michio Kaku goes on an extraordinary exploration of the world in search of time.

He discovers our sense of time passing and the clocks that drive our bodies. He reveals the forces of time that make and destroy us in a lifetime. He journeys to some of the Earth's most spectacular geological sites to look for clues to the extraordinary depths of time at a planetary level. Finally, he takes us on a cosmic journey in search of the beginning (and the end) of time itself.

Previous Episode

Cosmic Time

Episode 1x04; Mar 19, 2006

Previous Episodes

Episode NameAirdateTrailer
1x04: Cosmic TimeMar 19, 2006
1x03: Earth TimeMar 12, 2006
1x02: LifetimeMar 5, 2006
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