Limitless is based on the 2001 novel The Dark Fields by Alan Glynn. The film is directed by Neil Burger and is based on a screenplay by Leslie Dixon, who had acquired rights to the source material. Dixon wrote the adapted screenplay for less than her normal cost in exchange for being made one of the film's producers. She and fellow producer Scott Kroopf approached Burger to direct the film, at the time titled The Dark Fields. For Burger, who had written and directed his previous three films, the collaboration was his first foray solely as director. With Universal Pictures developing the project, Shia LaBeouf was announced in April 2008 to be cast as the film's star.

It is reported that the box office smash LIMITLESS staring man of the moment Bradley Cooper will be available to take home on Blu-ray and DVD from August 1st, the perfect summer night in film! What Culture! have teamed up with Relativity Media to give away three copies of the exciting release to our loyal readers. All film fans need to do is just rip this blu ray movie to computer just by using a blu ray ripper, which is  the perfect tool for converting blu-ray to various video formats for playback on your Apple TV, Xbox, or mobile digital media devices. This blue-ray converter converts blu-ray videos to High-Definition as well as Standard-Definition video files.

The plot of this film:

Edward "Eddie" Morra (Bradley Cooper) is a writer who lives in New York City and has recently been dumped by his girlfriend Lindy (Abbie Cornish) in addition to failing to meet the deadline to turn in his new book, which he hasn't started yet. One day, Eddie comes across Vernon Gant (Johnny Whitworth), the brother of his ex-wife, Melissa Gant (Anna Friel). Vernon is a drug dealer, and he offers Eddie a sample of a new nootropic drug, NZT-48, claiming it has the ability for humans to access 100% of the brain's power, as opposed to the normal 20%. Eddie accepts, and, much to his surprise, the drug does indeed work, allowing him to finish his book.

The project eventually moved to development under Relativity Media and Sir Richard Branson's Virgin Produced with Universal distributing through Relativity's Rogue Pictures. By November 2009, actor Bradley Cooper replaced LaBeouf in the starring role. Robert De Niro was cast opposite Cooper by March 2010, and The Dark Fields began filming in Philadelphia the following May.Filming also took place in New York City.

Watching "Limitless" gives you a heightened version of the fun you have on TV's 'Mentalist" when the hero zips together facts, insights and observations to snag a killer or a crook. The movie's antihero, played by Bradley Cooper, isn't a detective. He's an aspiring writer who gets his act together with a drug that enables him to utilize 100% of his brainpower 100% of the time.

In the movie's most engaging set pieces, he manipulates data and memories like the squares on a Rubik's cube. His spiraling ambition -- he wants to re-energize the whole torpid free world -- propels him into becoming the right-hand man of an ultra-wily energy tycoon (Robert De Niro). Our writer-turned-mover-and-shaker thinks the drug can make him perfect. But it might just kill him.

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