To cap off a hugely successful year, which saw a gold certified album and, you know, the small matter of winning the Mercury Prize, Skepta will release a documentary which will become available on December 19 via Apple Music.Skepta: Greatness Only will feature live footage and interviews with the groundbreaking rapper himself, as well as with 'those closest to him', to give fans a closer look at his journey so far. The trailer shows him speaking candidly about mental health and his struggle for authenticity, and suggests that his historic, sold-out show for a 10,000 person strong crowd at North London's Alexandra Palace on December 2 will form the climax of the film.You can watch the trailer below, and while you wait for December 19, check out Noisey's documentary with Skepta, Top Boy.