Perhaps with another male lead...
An okay thriller in which everyone stops aging at 25 (which takes a little getting used to) and where people's lives are determined by numbers on their arm. Time is the currency and social class determines who has the time. If you can accept the plot it's not bad, but Justin Timberlake simply isn't a good enough actor to carry a film. He's okay in small doses, like in The Social Network, but his limited range holds the film back from being good.