In the 2011 film In Time, starring Amanda Seyfried and Justin Timberlake, people stop aging at 25 and time has become the currency used to pay for goods and services. Will Salas steals time from a wealthy man to help extend his own life and goes on the run with Sylvia Weis, whose father's time they stole. The film explores a future where time has become the primary form of wealth and currency that determines social class and lifespan.