Adolescence creator Stephen Graham has shared what he considers the show’s “biggest achievement”.

The British actor wrote and stars in Netflix's new limited series, shot as a series of oners, that captures the aftermath of a child's violent crime.

British acting legend Stephen Graham, 51, is also in the cast, delivering a gut-wrenching performance as Jamie’s dad Eddie Miller who’s striving to be there for his son while grappling with the tragedy that’s occurred.