Public Enemies

Perfectionist director Michael Mann doffs his fedora to Depression-era bank robber John Dillinger in a beautifully crafted biopic.

Public Enemies surveys a volatile period in America's history when a group of hoodlums rang rings around J Edgar Hoover and his fledgling Federal Bureau of Investigation.

The battle of wits between the criminal fraternity and the police continues Mann's fascination with men operating on the fringes of the law, echoing earlier work in Heat and Miami Vice.

Here, however, there's a noticeable imbalance in the screenplay co-written by Ronan Bennett and Ann Biderman.

While Dillinger is swaggering and charismatic, brought vividly to life through Johnny Depp's eye-catching performance, his chief pursuer - agent Melvin Purvis - is cold and lifeless.

As portrayed by Christian Bale, the lawman is mechanical and almost devoid of emotion.

It would come as no surprise if in the final frames, Purvis turned to the camera and revealed that he was an automaton sent back in time from Bale's other summer blockbuster, Terminator Salvation.

Mann opens at the Indiana State Penitentiary where Dillinger (Depp) and associate 'Red' Hamilton (Jason Clarke) spring a number of their cohorts from the slammer including Harry Pierpoint (David Wenham) and Homer Van Meter (Stephen Dorff).

'Let's go to Chicago, make some money,' roars Dillinger as the gang heads west, relieving the banks of their savings to the embarrassment of the boys in blue.

Hoover (Billy Crudup) pledges to capture America's first public enemy number one as a demonstration of his department's ability, enlisting tenacious agent Melvin Purvis (Christian Bale) to lead the nationwide hunt.

While Dillinger's gang continues to hit headlines, especially when the sociopath Baby Face Nelson (Stephen Graham) joins its ranks, Dillinger makes the fatal mistake of falling in love with Billie Frechette (Marion Cotillard).

'Sooner or later, she will go to him or he's gonna come for her,' grins Purvis, preparing to use Billie as bait to flush Dillinger out of hiding.

Public Enemies masterfully evokes the era with impeccable production design and costumes, captured in their glory by cinematographer Dante Spinotti.

Mann's loose shooting style, predominantly on handheld cameras, invests the film with a nervous energy that builds in the breathless action sequences.

Violence is brutal but used sparingly to devastating effect, including a horrific interrogation room sequence.

Depp brings a roguish charm to his role, kindling smouldering screen chemistry with the luminous Cotillard.

We experience a palpable tinge of sadness as Dillinger walks to his doom with a fateful visit to the Biograph movie theatre to watch the Clark Gable gangster flick Manhattan Melodrama.

'If I can't live the way I want then at least let me die when I want,' says Gable's character, Blackie.

Dillinger lived exactly the way he wanted and died amongst the citizens to whom he became a folk hero.

• Release Date: Wednesday 1 July 2009

• Certificate: 15

• Runtime: 139mins