Wren Kingston is a minor antagonist on the Freeform TV show Pretty Little Liars.
He was portrayed by Julian Morris.
Kingston was first engaged to Melissa Hastings, then left her for her sister, Spencer Hastings, then came back to Melissa, and eventually ended up with Alex Drake, Spencer's British twin sister. He is also believed to have known CeCe Drake's real identity before the Liars, as he is seen calling her "Charlotte" in a flashback set in season 5A, one season before Big A's reveal.
He was a recurring character in the first four seasons of the show, an unseen minor antagonist in season 5 and a guest star/minor antagonist in season 7, as he made Alex know Charlotte and didn't tell Spencer she was half-sister to Charlotte and had a twin sister after finding out, helping Alex Drake – with whom he fell in love – with A. D.'s game.
He was eventually killed by Alex (who also turned his ashes into a diamond) as he would not pretend she was Spencer.