Perdita Weeks portrays Juliet Higgins on the NBC drama series "Magnum P.I."Weeks is a British actress with numerous UK credits. Her stateside resume includes "Penny Dreadful" as well as the film "Ready Player One."Weeks was educated at Roedean School in East Sussex and studied art history at The Courtauld Institute in London. She is the younger sister of Honeysuckle Weeks and the older sister of Rollo Weeks, both actors.