LONDON, England (CNN) -- He's been a homicidal singing barber in "Sweeney Todd: The Demon Barber of Fleet Street" and a drunken swashbuckler in "Pirates of the Caribbean: At World's End."



Depp is back as bank robber John Dillinger, revered in the Depression as a modern-day Robin Hood.



Now, Hollywood shape-shifter Johnny Depp is back as another unexpectedly charismatic outlaw: Depression-era bank robber John Dillinger, a character he says he's been drawn to since he was a boy.



"I sort of had a fascination with John Dillinger when I was about 10, 11 years old, for some reason," Depp told CNN. "I always kind of admired him, oddly."



Oddly, perhaps, because for a short but intense period between September 1933 and July 1934 Dillinger and his gang rampaged through the American Midwest, staging jail breaks, robbing banks, and killing 10 men and wounding seven along the way.



Dillinger's violent spree is the focus of gangster drama "Public Enemies," the latest offering from director Michael Mann, and also starring Christian Bale and Marion Cotillard.



Mann is known for his sympathetic portrayal of criminals, and Dillinger -- whose acts on the wrong side of the law led him to become one of America's first celebrities -- is the quintessential good hood.



In the 1930s, the United States was in the grips of the worst financial disaster in history -- a time when many Americans watched their life savings disappear and became jobless and hungry.



Members of the public blamed banks for losing their money and politicians for failing to stop them. For many, Dillinger's exploits represented sticking it to the fat cats, and he was idolized as a modern-day Robin Hood.



J. Edgar Hoover, FBI director at the time, may have made Dillinger America's first Public Enemy No. 1, but the bandit was careful not to alienate the public.



There is a memorable moment where he drapes a coat over a female bank hostage during a raid to keep her warm. Also, it's said he never swore in front of women.



He was always courteous even as he tried to meet his target of robbing banks in under two minutes. Crucially, he never robbed the average guy, telling him to put his money away during robberies.



It is this Dillinger that Depp captures: a captivating revolutionary with the gift of  gab who lit the public's imagination, causing people to flock to cinemas to watch his exploits in weekly newsreels. Review: Depp is great in 'Public Enemies'



Of course, the dark, violent side of  Dillinger's psyche is unavoidable. Depp plumbed the depths of his own character to come up with those murkier elements.



That was something that took courage, according to Mann: "He had Dillinger in him; that's something I sensed. Deep in the core of Johnny there's a toughness."



Depp gained recognition throughout the 1990s for immersing himself in characters. He shook off an early reputation as a teen pin-up in movies like Tim Burton's 1991 Gothic tale "Edward Scissorhands."



He went on to cement his reputation for unusual film choices and quirky performances in films like "Charlie and the Chocolate Factory" (2005) and "Finding Neverland" (2004).  In pictures: Johnny Depp's iconic roles »



The 46-year-old actor says he felt a close affinity to Dillinger: "I related to John Dillinger like he was a relative. I felt he was of the same blood. He reminded me of my stepdad and very much of my grandfather.



"He seemed to be one of those guys with absolutely no bull whatsoever, who lived at a time when a man was a man."



"Public Enemies" was adapted by Mann from a nonfiction book of the same name by Bryan Burrough. Is it sozzled Captain. Jack Sparrow or smooth Donnie Brasco? Tell us your favorite Johnny Depp character in the SoundOff box below.



The "Last of the Mohicans" director is known for fastidious
What is the name of the actor who plays John Dillinger? Who was idolized as modern-day Robin Hood? Who does Johnny Depp play? What did Depp say about Dillinger? What did Johnny Depp say? How many people did Dillinger's gang kill? Who is the character Johnny Depp is playing? Who was John Dillinger ? Who played John Dillinger in Public Enemies? What is Depp playing?
Johnny Depp John Dillinger, John Dillinger, "I always kind of admired him, oddly." "I always kind of admired him, oddly." 10 John Dillinger, bank robber Johnny Depp John Dillinger,
question: What is the name of the actor who plays John Dillinger?, answer: Johnny Depp | question: Who was idolized as modern-day Robin Hood?, answer: John Dillinger, | question: Who does Johnny Depp play?, answer: John Dillinger, | question: What did Depp say about Dillinger?, answer: "I always kind of admired him, oddly." | question: What did Johnny Depp say?, answer: "I always kind of admired him, oddly." | question: How many people did Dillinger's gang kill?, answer: 10 | question: Who is the character Johnny Depp is playing?, answer: John Dillinger, | question: Who was John Dillinger ?, answer: bank robber | question: Who played John Dillinger in Public Enemies?, answer: Johnny Depp | question: What is Depp playing?, answer: John Dillinger,