In 2009, Michael Mann released Public Enemies, a biopic telling the story of gangster John Dillinger and FBI agent Melvin Purvis’ attempts to capture him.
Since the film, director Mann has only released one film – the cyber-thriller Blackhat – and has racecar driver biopic Enzo Ferrari on the way.
The director is currently planning to write a prequel to his 1995 film Heat.
The film, currently in development, will be released in 2018.