From IO9: Harlan Ellison sues yet another science fiction movie for copyright infringement
Harlan Ellison famously sued James Cameron over The Terminator and won — and now he's going after Andrew "Gattaca" Niccol's new film In Time. Ellison claims In Time is too similar to his story "'Repent, Harlequin!' Said the Ticktockman." And he's not just seeking a payout — he's trying to stop the October 28 release of the film, and seeking the destruction of all copies of the film. (Of course, I'm sure he's open to a settlement.)
In Time has been in development for ages, and there have been trailers that basically narrated the entire plot for months now, but apparently Ellison only just noticed.
In "Harlequin," being late for anything is a crime, and the Master Timekeeper can shorten your life in punishment for failing to be on time for things — and when your appointed time runs out, the Master Timekeeper can stop your heart using something called a "cardioplate."
In In Time, everyone stops aging at 25, but after a year you die, unless you can earn or inherit more time to live. Rich people have millions of years to live, while poor people (like Justin Timberlake's character) usually only have 24 hours to live and have to keep earning more time.
It seems highly unlikely that Ellison will be able to stop the release of In Time, but you never know. [The Hollywood Reporter]