Who Do You Think You Are? is a British genealogy documentary series that has aired on the BBC since 2004. Made by Wall to Wall, in each episode, a celebrity goes on a journey to trace his or her family tree. Eight series have been broadcast, the most recent of which aired from August-October 2011.The show regularly attracts an audience of more than 6million viewers.Ten international adaptations of the show have been produced.

一段挪威北部的奇幻之旅，随着乔安娜.拉姆利追求一生的梦想，去捕捉难以捉摸、令人震撼的美丽的北极光，“绝对其妙的世界”正如她所说的那样。