Britain's Whitest Family focuses on three sufferers of albinism from different families, unusually containing multiple members with the disorder. Haider, 25, is one of six albino siblings, an occurrence so uncommon that it would qualify as a Guinness World Record. Ayo, 16, is the oldest of three albino siblings, and also has educational attainment problems due to his condition. Joey, 15, is the only ethnically white albino subject in the film. Having been harshly bullied throughout his life, even severely beaten shortly before filming began, he finds solace in talent for music.