One of the UK's best-loved personalities and most successful comedy exports pursues a life-long dream to track down the elusive and beautiful Northern Lights. Comedy icon Joanna Lumley grew up in tropical Malaysia, and as a little girl had never seen snow or felt cold.

Inspired by the fairy tales and picture books of the North, full of trolls and snow queens, she always longed to make this journey. But she could never have guessed what a challenging, epic, diverse and absorbing arctic adventure lay ahead of her.