Premiera 1 sezonu Top Boy była 31 października 2011.

In the first season, after receiving a loan from Bobby Raikes, Dushane and Sully's drugs business thrives, enabling them to lead a rich lifestyle. Their situation takes a dark turn, however, when their rival, Kamale, steals their stash and violence breaks out amongst the gangs. Meanwhile, 13-year-old Ra'Nell becomes inadvertently involved in the drugs circle after his mother is taken into hospital.

Premiera 2 sezonu Top Boy była 20 sierpnia 2013.

In the second season, Dushane has worked his way to the top but finds he has an enemy in his one-time associate Sully who now has a new ruthless crime partner. When their common nemesis Kamale is found dead both Dushane and Sully fall under suspicion. Meanwhile, 15-year-old Ra'Nell is lying low with the district youth squad trials fast approaching but his friend Gem is unable to do the same.