Julian Dennison is a film child actor from New Zealand, best known for his roles as Ricky Baker in Hunt for the Wilderpeople, the highest-grossing New Zealand film in history, and as Russell Collins a.k.a. "Firefist" in Deadpool 2.
Deadpool protects a young mutant named Russell from the authorities and gets thrown in prison. However, he escapes and forms a team of mutants to prevent a time-travelling mercenary from killing Russell.
