A complete archive of The Medium is Not Enough’s reviews of TV programmes since 2005
Preview: Limitless 1×1 (US: CBS)

In the US: Tuesdays, 10/9c, CBS
One of the best things about Dexter, Showtime’s little-known show about a serial killer who only kills bad people, was Jennifer Carpenter. A foul-mouthed force of nature, she was both fun and clearly having fun in the show – for the first few seasons at least.
Post-Dexter, her career hasn’t taken off, unfortunately. An attempted USA Network pilot, Stanistan, failed to make it to series, meaning she had to pin her hopes this year on CBS’s Limitless spin-off.
Park that thought for a second because the progress of Limitless from book to TV series is instructive. It originally started life as The Dark Fields, a novel by Irish novellist Alan Glynn about a down-and-out writer who takes a new drug, NZT, that can expand his mental powers. Effectively a metaphor for how people on cocaine feel, it sees the hero turn his life round, become rich and powerful, and ultimately completely dependent on the drug, which turns out to have horrific side effects for those who stop taking it. Unusually for a European writer, though, the moral of the book was ‘don’t do drugs’ and ‘Eddie Spinola’ (spoiler alert) ends up dying alone in a motel room.
The book was eventually adapted by Leslie Dixon of all people. Until Limitless, Dixon was best known as the screenplay writer of Outrageous Fortune, Overboard, Mrs. Doubtfire, Freaky Friday and Hairspray. However, for Limitless, although largely faithful to the original, Dixon actually improved on it in several ways: she added action scenes, a new female character (Abbie Cornish) and changed the ending. In her hands, hero Bradley Cooper also discovers the good side of drugs, solves NZT’s side-effects and ends up running for senator, thanks to the power of NZT. Director Neil Burger and cinematographer Jo Willems also gave the movie a unique visual appearance.
And now we have the TV version, which is both a sequel and an adaptation of the movie. In a script by Elementary producer Craig Sweeny, we get Jake McDorman of you’ll-have-forgotten-it-existed-until-I-mentioned-it-again Manhattan Love Story as a down-and-out singer who ends up taking NZT and with the help of Bradley Cooper, becomes a vital FBI asset, using his vast mental powers to solve crimes no one else can. His helper and biggest support? Jennifer Carpenter.
And two things are clear:
- Although adaptations can improve on the originals, they can also make them worse
- You can be too slavish too the original when you adapt it
Why do I say that? Because although Limitless isn’t all that bad and is actually quite fun, mainly thanks to all the things it lifts straight from the movie’s script and direction, it lifts too much – by having a Bradley Cooper-esque hero, it overlooks the fact the show would have been about 1,000 times smarter and better if Jennifer Carpenter were the heroine on NZT, McDorman the straight-laced FBI helper.
Here’s the trailer.
