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Limitless

Limitless is a 2011 American science fiction thriller film directed by Neil Burger and written by Leslie Dixon.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 26, 2026|2 min read| Fact-checked

Limitless is a 2011 American science fiction thriller film directed by Neil Burger and written by Leslie Dixon. It stars Bradley Cooper as a struggling writer who takes a drug that greatly enhances his mental abilities, drawing him into danger and financial success. The film is loosely based on Alan Glynn’s 2001 novel The Dark Fields. It was released in Canada in March 2011.

Premise

The story centres on Edward Morra, an unsuccessful writer whose life changes after he takes NZT-48, a drug that sharply improves his mental performance. His rise in power and success also exposes him to criminal and corporate threats.

Production and source material

Limitless was directed by Neil Burger from a screenplay by Leslie Dixon. It is adapted from Alan Glynn’s novel The Dark Fields, which was published in 2001.

Release and reception

The film premiered and was released in March 2011 in the United States. Available sources describe its reviews as mixed-to-positive, and it performed strongly at the box office. It grossed more than $161 million worldwide on a budget of $27 million.

Legacy

The film inspired a CBS television series, also titled Limitless, which continued the concept in a later setting and ran for one season from 2015 to 2016.

Key facts

  • Limitless follows Edward Morra, a writer who uses the drug NZT-48 to enhance his cognitive abilities.
  • The film was directed by Neil Burger and written by Leslie Dixon.
  • It is loosely based on Alan Glynn’s novel The Dark Fields.
  • The film was released in the United States on March 18, 2011.
  • It became a box-office success, grossing more than $161 million against a budget of $27 million.
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Canadian context

The film was released in Canada in March 2011, and Canadian audiences also know it through its later television adaptation and home-video availability.[12][15]

Frequently asked questions

What is Limitless?
Limitless is a 2011 American science fiction thriller film about a writer who takes a drug that boosts his mental abilities.
Who directed Limitless?
Limitless was directed by Neil Burger.
What is Limitless based on?
It is loosely based on Alan Glynn’s 2001 novel The Dark Fields.
Who stars in Limitless?
The film stars Bradley Cooper, Abbie Cornish, Andrew Howard, Anna Friel, and Robert De Niro.
When was Limitless released?
It was released in the United States on March 18, 2011.
Was Limitless commercially successful?
Yes. The film grossed more than $161 million worldwide on a budget of $27 million.

References

  1. Wikipediahttps://en.wikipedia.org/wiki/Limitless_(film)
    Supports: Director, release date, cast, premise, source novel, and box-office performance.
  2. IMDbhttps://www.imdb.com/title/tt1219289/
    Supports: Release date and plot synopsis.
  3. Wikipedia (French)https://fr.wikipedia.org/wiki/Limitless_(film)
    Supports: French-language confirmation of title, year, director, and adaptation source.
  4. The Encyclopedia of Science Fictionhttps://sf-encyclopedia.com/entry/limitless
    Supports: Film identification, credits, premise, and later CBS television spin-off.
  5. The Movie Databasehttps://www.themoviedb.org/movie/51876-limitless
    Supports: Synopsis and reported revenue.
  6. Rotten Tomatoeshttps://www.rottentomatoes.com/m/limitless
    Supports: Release date, genre, runtime, and box-office gross in the United States.
  7. TV Tropeshttps://tvtropes.org/pmwiki/pmwiki.php/Film/Limitless
    Supports: Release information for the United States and Canada.
  8. University of Wisconsin–Madison repository of IMDb datahttps://pages.cs.wisc.edu/~wcai/784files/imdb_Repository/imdb_000156.html
    Supports: Cast, director, writers, and plot summary.