Top Boy (TV Series 2023): Head back to the streets of East London this September when Dushane (Ashley Walters), Sully (Kane Robinson), and the rest of the Summerhouse gang return for the third and final season of Top Boy. he final season of Top Boy is finally here. The Netflix drama follows Sully (Kane Robinson) and Dushane (Ashley Walters), two notorious drug dealers who fight for money and power over their gritty streets of London, and season five went out with a bang. But how does season five end? With so many questions left after series four, the new season did not disappoint with more tension, fights and drama than ever before. So, who ends up as the real top boy of Summerhouse Estate? Here is the ending of Top Boy season five explained.