Owen was born on December 5, 2009, in Warrington, England. The third son of a nanny mother and an IT father, Owen wanted to be a footballer. However, after seeing Tom Holland's performance in the film “The Impossible,” he decided to pursue acting. A big fan of Tom Holland, Cooper began taking drama lessons. Stephen Graham, co-producer of the murder-themed series, was looking for an unknown British face for this role. Selected from over 500 auditions, Cooper's first project was filmed between Jul...