Bryan McAllister’s personal reference notebook
July 27, 2026Short & citedBlog
Civic Viewpoint.
A quiet encyclopedia with a personal desk
Kept by Bryan McAllister — short guides, clear facts, and the Canadian angle when it matters.
Screen & Stage • Film

Limitless

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

Updated July 27, 20261 min readCited sources

Limitless is a 2011 American science fiction thriller about a struggling writer who takes a drug that unlocks his full mental potential. Directed by Neil Burger, the film became a box-office hit and later inspired a TV series.

What it is

Limitless follows Edward Morra (Bradley Cooper), an unsuccessful writer who discovers NZT-48, a drug that dramatically enhances his cognitive abilities. As he rises to wealth and influence, he attracts dangerous attention from criminals and a powerful financier (Robert De Niro). The film is loosely based on Alan Glynn’s 2001 novel The Dark Fields.

Key details

Directed by Neil Burger and written by Leslie Dixon, Limitless was released in the United States on March 18, 2011. It grossed more than $161 million worldwide against a $27 million budget. The cast includes Abbie Cornish, Andrew Howard, and Anna Friel. Canadian audiences saw the film in theatres that same month.

Why it matters

Limitless stands out as a smart, fast-paced thriller that explores the limits of human potential and the dangers of unchecked ambition. Its commercial success led to a CBS television series (2015–2016) that expanded the drug’s concept, keeping the story relevant beyond the original film.

In short

  • Bradley Cooper plays a writer who uses the drug NZT-48 to unlock his brain’s full capacity.
  • The film is based on Alan Glynn’s novel The Dark Fields (2001).
  • It earned over $161 million worldwide on a $27 million budget.
  • A TV series spin-off aired in 2015–2016.
Canadian angle

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]

Quick questions

What is Limitless about?
It’s about a struggling writer who takes a drug that supercharges his mental abilities, leading to success and danger.
Who stars in Limitless?
Bradley Cooper, Abbie Cornish, Andrew Howard, Anna Friel, and Robert De Niro.
Was Limitless a success?
Yes, it grossed more than $161 million worldwide and spawned a TV series.

Sources

  1. Wikipedia — https://en.wikipedia.org/wiki/Limitless_(film)
    Supports: Director, release date, cast, premise, source novel, and box-office performance.
  2. IMDb — https://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 Fiction — https://sf-encyclopedia.com/entry/limitless
    Supports: Film identification, credits, premise, and later CBS television spin-off.
  5. The Movie Database — https://www.themoviedb.org/movie/51876-limitless
    Supports: Synopsis and reported revenue.
  6. Rotten Tomatoes — https://www.rottentomatoes.com/m/limitless
    Supports: Release date, genre, runtime, and box-office gross in the United States.
  7. TV Tropes — https://tvtropes.org/pmwiki/pmwiki.php/Film/Limitless
    Supports: Release information for the United States and Canada.
  8. University of Wisconsin–Madison repository of IMDb data — https://pages.cs.wisc.edu/~wcai/784files/imdb_Repository/imdb_000156.html
    Supports: Cast, director, writers, and plot summary.