Netflix's new one-take crime drama Adolescence has viewers hooked. The gripping show tells a story of of a 13-year-old boy accused of murder. But while famous faces like Ashley Walters and Stephen Graham are sure to be familiar, it's 15-year-old newcomer Owen Cooper who's really captivated everyone's attention. Cooper, who makes his acting debut in the series, stars as Jamie Miller, a troubled teen at the centre of a harrowing murder case. Despite this being Cooper's very first on-screen role,