Light and Dark Plot
Professor Jim Al-Khalili shows how, by uncovering its secrets, scientists have used light to reveal the universe.
Light and Dark Cast
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as Himself
Latest Episodes - Light and Dark
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Light and Dark (2016)
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2. Dark17 Oct '16 -
Light and Dark (2016)
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1. Light10 Oct '16
List of all Seasons - Light and Dark
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