KJ Apa has been cast to star as Bradley Nowell in the upcoming Sublime biopic directed by Justin Chon. The film, produced by 3000 Pictures and Sony, will focus on the story of the iconic Long Beach band Sublime. Apa, known for his role in 'Riverdale,' spent almost two years pursuing the role, demonstrating his dedication through numerous self-tapes and meetings. The casting decision has garnered significant attention and marks a major step forward for the biopic.