Jen Pharo's unmissables

Our editor brings you the most exciting new shows and films for the week ahead

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Morning chat show host Lorraine Kelly becomes the latest celebrity to trot off on an adventure of a lifetime with a camera crew in tow.

Heading through Norway's stunning fjords, across mountains and volcanic islands, the Scottish star embraces the local cultures, foods and traditions of her northern neighbours before fulfilling a lifetime dream of seeing the Northern Lights.

The first of three episodes has Lorraine sailing to Trondheim, formerly Norway's Viking capital, trying out a sauna and joining a mussel-harvesting team to discover how the Norwegian waters produce some of the world's tastiest seafood.

Dr Amir Khan investigates the human brain in this new documentary, looking at how we can all boost our brain power, whatever our age.