Tonight

• 20:00

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  Asteroid Impact

  Episode 1

• 21:00

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  Titanic 100

  Rebuilding The Titanic: Forging The Anchor

  Follow our team to build the colossal anchor and recreate an historic Titanic event last attempted one hundred years ago.

• 22:00

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  Dangerous Encounters

  Super Snake

  He's at it again. Brady wrestled anacondas, sought out deadly cobras and now he is after the biggest snakes the world has to offer, the supersnakes.

• 23:00

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  Megastructures

  Super Pipeline

  Super Pipeline looks at one of the gas industry's riskiest projects ever undertaken - to connect Britain to Norway via a 1,200km sub sea pipeline.