This movie is fine if you don't think too much. First of all, there is the fundamental premise that one can use time as currency. Who decided that at 25 years of age the denizens of the future, would die unless the begged, borrowed, or stole time. We are never given that explanation but all people have a sort of countdown clock on their forearms. Those who have accumulated time become hunted by those who wish to steal it. There is also a set of sectors where people have as much time as they want. Everyone stops aging at 25 and either dies or maintains that age (hence mothers may be 100 years old and look just like their 25 year old children). Also, a grasp of the wrist of another person can transfer time. Justin Timberlake is given a huge cache of time by a suicidal man and sets out to avenge the death of his mother, who has succumbed before she can get "reloaded." He takes a spoiled young woman with him and they go around blowing up the system. They are pursued by a sort of latter day Javert, who has dedicated his miserable life to being a timekeeper, arresting those poor souls who are just trying to live. Anyway, it's all pretty absurd, unless you look at it as a parody of our own grasping society and our social classes. Pretty far fetched, even if disbelief is suspended.
